Molecular mass of CO is ______.
- ((a))
16
- ((b))
44
- ((c))
32
- ((d))
28
Show Answer
16
100 questions · 90 minutes · with answers · free
Molecular mass of CO is ______.
16
44
32
28
16
The following pie diagram shows the revenue of the company ABC, which manufactures leather products. The total revenue of the company for the year 2015 was Rs. 36,28,000
Among the products, which product gave the major source of revenue (largest revenue making product) to the company?
Belts
Wallets
Shoes
Bags
Belts
Keerthana says, ‘Jyothi’s father Revanth is the only son of my father-in-law Mohan. Brunda is Jyothi’s sister”. Brunda related to Mohan?
Daughter
Daughter-in-law
Grand daughter
Niece
Daughter
1 Newton = ?
1 kg m s1
1 kg m s-1
1 kg m s-2
kg m s2
1 kg m s1
Find the rotated image of the given figure.






Which of the following states won the best tableau prize in the 2018 Indian Republic Day parade ?
Maharashtra
Assam
Kerala
Punjab
Maharashtra
35 – 7.892 + 0.005 – 10.345 = ?
26.768
29.768
16.768
19.768
26.768
Choose the person who does NOT belong to the group.
Rukmini Arundale
Sania Mirza
Birjumaharaj
Mrinalini Sarabhai
Rukmini Arundale
The difference between two fractions is 5 / 6. The smaller one is 3 / 4. What is the other fraction?
1 / 12
19 / 24
8 / 10
19 / 12
1 / 12
________ is the most metallic element in the fifth period
Rubidium
Calcium
Gold
Platinum
Rubidium
The ideas of introducing Liberty and Fraternity in the Constitution of India were inspired by which country ?
France
Germany
USA
Russia
France
Read the given statement(s) and conclusions carefully and select which of the conclusions logically follow(s) from the statements(S).
Statements:
World is neither fair nor unfair. It’s just the people’s state of mind.
Conclusions:
Neither 1 nor 2 follows.
Only conclusion 2 follows.
Both 1 and 2 follow.
Only conclusion 1 follows.
Neither 1 nor 2 follows.
In each question below is given a statement followed by two assumptions numbered I and II. You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement.
Statement:“I would like to do 500 numbers sampling to check the reliability of this test.’ X says to Y.
Assumptions:
I. The sampling on 500 numbers is possible.
II. X possess skills and competencies to do such sampling.
Both I and II are implicit
Neither I nor II is implicit
Only assumption I is implicit
Only assumption II is implicit
Both I and II are implicit
Which of the following statements is/are true about the speed of sound in different media at 25°C
A. In steel, the speed of sound is 5960 m/s
B. In nickel, speed of sound is 6240 m/s
Only A is true
Both A and B are true
Neither A nor B is true
Only B is true
Only A is true
Find the angle formed by the hour and minute hand when the time is 3:25
32°
65°
47.5°
54°
32°
Which 2017 book is a standalone fantasy about a young princess, Gauri, who has to work with her sworn enemy. Vikram, to win back her kingdom ?
‘A Crown of Wishes’
‘The Fated Encounter’
‘The Star-Touched Queen’
‘The Solitary Insurgence of a Princess’
‘A Crown of Wishes’
Sandhya and Vanita are facing East direction Sandhya turns 45° Anticlockwise and then in 135° Clockwise direction. With how much turn or rotation Sandhya will be facing in opposite direction to Vanita.
180° CW
180° ACW
270° ACW
270° CW
180° CW
A statement is followed by two arguments. Decide which of the arguments is/are strong with respect to the statement.
**Statement:**Should LED lamps be banned?
Arguments:
I. Yes, they emit blue light which is hazardous to the environment as well as human beings.
II. No, they are economical and better light than CFL’s.
Both I and II are strong
Only argument I is strong
Only argument II is strong
Neither I nor II is strong and
Both I and II are strong
Find the number of triangles in the given figure:

6
7
8
9
6
The work done across two points having a potential difference of 20 V is 60 J. Then the electric charge flowing between the two points is:
30 C
3 C
1200 C
120 C
30 C
Find the next (?) number in the series.
1200, 600, 200, ?, 10
180-
150
100
50
180-
Pradhan Mantri Krishi Sinchayee Yojana is launched by the Indian Government recently for which purpose ?
Coal & renewable energy
Animal husbandry
Electricity
Agriculture & irrigation
Coal & renewable energy
When a body is taken from the equator to the North and South poles then its weight:
remains the same
increases at south pole and decreases at north pole
decreases
increases
remains the same
The vas deferens unites with a tube coming from the ______ to form a common passage called the urethra.
prostate gland
testis
scrotum
urinary bladder
prostate gland
The fumes of NO2 are ________ in colour.
yellow
brown
pale yellow
red
yellow
Aditya is the son of Dinesh. Dinesh is the brother of Avani. Lata is the daughter of Avani. Lata and Aditya are ________.
nephew
brothers
cousins
niece
nephew
Pb + CuCl2 → PbCl2 + Cu. The given reaction is an example of a ________ reaction.
decomposition
double displacement
combination
displacement
decomposition
Two pipes X and Y can fill a tank in 60 minutes and 75 minutes respectively. There is also an outlet Z. If all the three pipes are used together, the tank is full in 50 minutes. How much time will be taken by Z to empty the full tank?
90 minutes
100 minutes
50 minutes
75 minutes
90 minutes
How many Isomers does C6 H14 have?
3
6
4
5
3
Which cricket team won the 2017 Ranji Trophy tournament ?
Tripura
Assam
Saurashtra
Vidarbha
Tripura
Choose the one which does not belong to the group.

B
A
D
C
B
Covalently bonded molecules have low melting and boiling points because:
Intermolecular forces are medium
Intermolecular forces are strong
Intermolecular forces are very strong
Intermolecular forces are weak
Intermolecular forces are medium
In the Mendeleev periodic table, gaps were left for the undiscovered elements. Which of the following elements found a place in the periodic table later ?
F
Mg
Ge
Ca
F
The interest earned on a sum of money invested for six years at the rate of 9.5% simple interest per annum was Rs. 456. What was the sum invested?
Rs. 775
Rs. 850
Rs. 750
Rs. 800
Rs. 775
India-born Vikas Sathaye recently won an Oscar award. In which category did he win the Oscar ?
Sound recording
Film Editing
Best Supporting Actor in the film ‘Newton’
Invention of an innovative movie camera
Sound recording
The protuberances that extend from the lower epidermal cells of Bryophytes are called_____.
Thallus
Seta
Rhizoids
Capsule
Thallus
Consider the given questions and decide which of the following statements is sufficient to answer the question.
How much was the sale of the company ABC?
Statements:
I alone is sufficient while 2 alone is not sufficient to answer the question.
Both 1 and 2 are sufficient to answer the questions.
Neither 1 nor 2 is sufficient to answer the question.
2 alone is sufficient while 1 alone is not sufficient to answer the question.
I alone is sufficient while 2 alone is not sufficient to answer the question.
Which of the option figures bears the closest resemblance to the question figure?
Question Figure:

Option Figures:

D
A
B
C
D
91 ÷ [- 4 + (-3) of {27 ÷ (-18 ÷ -2)}] = ?
-13
-7
13
7
-13
A car starting from rest move with uniform acceleration of 1 ms-2 for 2 minutes. Find the speed acquired by the car.
120 ms1
120 ms-2
120 ms-1
120 ms2
120 ms1
The following Bar graph shows information of the results in the national level entrance exam by the institute “ABC” for the last 5 years.
In which year institute ABC scored least number of ranks?
2011
2014
2013
2012
2011
Find the value of ‘A’ when the polynomial P(x) = x3 + 3x2 - 2Ax + 3, where ‘A’ is a constant, is divided by x2 + 1 has a remainder equal to – 5x:
-2
2
-3
3
-2
If in a triangle ∠B = 90° and ∠A = 30°, then 2sin2A – cos2A – tan2A = ?
1/6
-1/2
1
-1/3
1/6
P 2 R I M J 3 Q % W @ / N $ E 5 X Y 1 # 8
Using the above series, find the term DOES NOT belong to the group below:
P I 3, W N 5, % / 5, M Q @
W N 5
M Q @
P I 3
% / 5
W N 5
Suresh bought two books for Rs. 1,200. He sold one at a profit of 20% and the other at a loss of 16%. If the selling prices of both the books are the same, then find the approximate cost price of each book.
Rs. 550 and Rs. 650
Rs. 500 and Rs. 700
Rs. 600 and Rs. 600
Rs. 400 and Rs. 800
Rs. 550 and Rs. 650
What is the weight of the human brain in grams ?
120 - 140
250 - 300
1800 - 2000
1200 - 1400
120 - 140
Which of the following sets of atomic numbers belong to that of alkali metal ?
12, 20, 88, 56
9, 17, 35, 53
37, 19, 3, 55
1, 3, 5, 45
12, 20, 88, 56
Which of the below is such a largest number that leaves a remainder of 9 when it divides 105 and leaves a remainder of 20 when dividing 164?
48
36
96
24
48
Moorti Devi Award is given for excellence in the field of -
Literature
Drama
Dance
Music
Literature
Chandra Shekhar Azad was born in which state?
West Bengal
Uttar Pradesh
Bihar
Madhya Pradesh
West Bengal
Evaluate the following expression:
36 – 2(20 + 12 ÷ 4 × 3 – 2 × 2) + 12 = ?
-4
2
-2
4
-4
37.5% of an alloy was silver. If in the quantity of alloy there was 117 gm of silver, what was the quantity of the other elements in the alloy?
273 gm
195 gm
312 gm
156 gm
273 gm
Read the given statement(s) and conclusions carefully and select which of the conclusions logically follow(S) from the statement(s).
Statement:
The quote says, “It’s better to be a lion for a day than a sheep all your life.”
Conclusions:
I. Lion is majestic, whereas a sheep follows its herd
II. Like sheep, we shouldn’t blindly and meekly follow others
Both the conclusions follow
No conclusion follows
Only conclusion I follows
Only conclusion II follows
Both the conclusions follow
X, Y and Z bought a field on an annual rent of Rs. 415. If X grazed 25 cows for 6 months, Y grazed 40 cows for 8 months and Z grazed 30 cows for a complete year, what was the share of the rent given by Y?
Rs. 154
Rs. 120
Rs. 160
Rs. 150
Rs. 154
Identify the diagram that best represents the relationship among the given classes.
Bat, Hockey Stick, Wood





Identify the unisexual flower.
Petunia
Corn
Rose
Mustard
Petunia
Find the odd one out:

D
B
C
A
D
Who has taken over charge as the new IGP of Armed Police Kashmir Range ?
Munir Ahmad Khan
G S Mailk
Shivanand Jha
Swayam Prakash Pani
Munir Ahmad Khan
A tank is filled up in 6 hours by three pipes X, Y and Z together. If Z is thrice as fast as Y and Y is twice as fast as X then find the time required in hours to fill up the tank by pipe X alone?
30 hours
54 hours
27 hours
45 hours
30 hours
The value of 5 / 3 + 3 / 5 is:
8 / 15
8 / 8
15 / 8
8 / 15
If P means ×, R mean +, T means ÷ and S means -, then what is the value of 35T5P6S4R3 = ?
25
40
32
41
25
The chemical formula of sodium sulphate is:
Na2SO4
NaSO3
NaSO4
Na(SO4)2
Na2SO4
The value of two adjacent angles of a quadrilateral are 125° and 35° and the other two angles are equal. Find out the value of equal angles.
135°
80°
100°
90°
135°
If in a certain language ANGRY is coded as BOHSZ, how is ASSIGN coded in that language?
TJOBTH
JTTHOB
BTJOHT
BTTJHO
TJOBTH
A football team scored the following number of goals over 6 matches. Based on the following table, what is their average score in a game?
| Games | Number of goals |
|---|---|
| Game 1 | 2 |
| Game 2 | 1 |
| Game 3 | 0 |
| Game 4 | 4 |
| Game 5 | 3 |
| Game 6 | 2 |
3
2
1
4
3
Four words have been given below of which three are alike in sone way and one is different. Choose the odd one out.
HDFC Bank
Yes Bank
AXIS Bank
SBI Bank
HDFC Bank
Who is the chairman of NABARD as of July 2018 ?
Raghuram Rajan
Dr. Harsh Kumar Bhanwala
Bibek Debroy
Subramanian Swamy
Raghuram Rajan
Who among the following won the Best Actor award at the Indian Film Festival of Melbourne (IFFM), 2017 ?
Sushant Singh Rajput
Shahid Kapoor
Varun Dhawan
Aamir Khan
Sushant Singh Rajput
A certain household has consumed 9 × 108 joules of energy in a month. Find the energy in units?
250 units
2500 units
25 units
0.25 units
250 units
Who was the first captain of the Indian women’s cricket team ?
Harmanpreet Kaur
Shantha Rangaswamy
Jhulan Goswami
Mithali Raj
Harmanpreet Kaur
In triangle ABC, find the value of .
≤ 1
> 1
≥ 1
< 1
≤ 1
Which of these is the softest mineral ?
Diamond
Talc
Toothpaste
Marble
Diamond
Which of the following is an example of connective tissue ?
Vascular bundles
Bark of tissue
Bone
Skin
Vascular bundles
Relative density is equals to:
density of a substance / density of oil.
density of a substance / density of water.
density of a component of the substance / density of total substance.
density of a water / density of a substance.
density of a substance / density of oil.
The correct picture that fits the blank space is:






What is the second capital of Himachal Pradesh?
Dharamshala
Mandi
Solan
Chamba
Dharamshala
Find half the value of ‘S’:
If S = 6 + [(16 – 4) ÷ (22 + 2)] - 2
6
4
8
3
6
Out of 60 customers, 10 chose service 1 and 2, 15 chose service 2 and 3 and 5 chose service 1 and 3, 15 chose only service 2. 20 chose service 1, 35 chose service 2, and 30 chose service 3. How many chose all the three services?
2
5
4
3
2
The demonetised currency in India accounted for how much percentage of the country’s total cash value ?
95%
79%
86%
78%
95%
In 2017, what was the best world ranking secured by India according to the FIFA world ranking ?
90th
99th
95th
96th
90th
The gravitational potential energy of an object at a point above the ground is defined as the work done in ________.
keeping it at the centre
applying gravitational force on it
raising it from the ground to that point against gravity
allowing it to stand on the ground against gravity
keeping it at the centre
Evaluate
2
-1
1
4
2
Find the energy possessed by an object of mass 11 kg when it is at a height of 7 m above the ground. Given g = 9.8 ms-2.
528 J
754.6 J
588 J
520 J
528 J
Read the given statement(s) and conclusions carefully and select which of the conclusions logically follow(s) from the statement(s).
Statements:
I. No metals are red.
II. Some red are danger
Conclusions:
Conclusion 2 alone follows.
Conclusion 1 alone follows.
Neither 1 nor 2 follows.
Both 1 and 2 follows.
Conclusion 2 alone follows.
A tank can be filled by two taps, A and B in 12 hours and 16 hours, respectively. The full tank can be emptied by a third tap C in 8 hours. If all the taps are turned on at the same time, then how much time I needed to fill the empty tank completely?
16 hours
40 hours
48 hours
24 hours
16 hours
Identify the figure that will complete the given series.
Problem figures:

Answer figures:

C
D
B
A
C
I-tsing, a Chinese traveller, stayed at ______ for three years and learned Sanskrit.
Patliputra
Tamralipti
Bodh Gaya
Nalanda
Patliputra
The ratio of the length and breadth of a rectangular farm is 4 : 3. If the area of the farm is 1452 m2, find the cost of fencing the boundary of the farm at the rate of Rs. 12 per meter.
Rs. 1,868
Rs. 1,845
Rs. 1,858
Rs. 1,848
Rs. 1,868
At 9 am, a train starts from Station A towards Station B at 70 km per hour. After 2 hours, another train starts from Station B towards Station A at 20 km per hour. If the distance between the two stations is 320 km, then at what time do the trains meet?
11 am
1 pm
3 am
2 pm
11 am
Who was the first king of the Pala Dynasty?
Nandlala
Devapala
Madanapala
Gopala
Nandlala
Which of the following statements is/are true/false?
A. An ion is a charged particle and can be negatively or positively charged. A negatively charged ion is called an anion and a positively charged ion, a cation
B. An ion is a charged particle and can be negative or positively charged. A negatively charged ion is called a cation. And a positively charged ion, an anion.
A and B are both false
Only A is true
A and B are both true
Only B is true
A and B are both false
The distance between two stations is 380 km. Two trains start simultaneously from these stations on parallel tracks to cross each other. The speed of one of them is greater than the other by 7 km / h. If the distance between the two trains after 2 hours of their start is 126 km, find the speed of each train.
75 km / h, 82 km / h
58 km / h, 65 km / h
67 km / h, 60 km / h
55 km / h, 62 km / h
75 km / h, 82 km / h
Identify the odd one from the given group of figures.





The mean of three numbers was 15, the range of the data was 9. The difference between the largest and the middle number was twice that between that middle number and the least one. The largest of the three numbers was
19
22
21
20
19
Which of the following Indian State Political parties is led by N. Chandra Babu Naidu ?
All India Forward Bloc
Telugu Desam Party
Aam Aadmi Party
Asom Gana Parishad
All India Forward Bloc
The relation between the focal length and radius of curvature of a mirror is:
F=2
R = f
R = 2f
R = f/2
F=2
A 300 m long train crosses a platform in 39 seconds while it crosses a single pole in 18 seconds. What is the length of the platform?
680 m
320 m
350 m
650 m
680 m
Choose the mirror image for the following figure:

D
A
B
C
D
_______ is the capital of Jharkhand
Simdega
Ranchi
Hattiya
Patna
Simdega
At the time of marriage, a man was 6 years older than his wife, but after 12 years of marriage, his age is 1.2 times that of his wife. What were their ages at the time of their marriage?
24 years, 18 years
27 years, 18 years
21 years, 18 years
23 years, 19 years
24 years, 18 years
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