Arithmetic, number systems, percentages, ratios, profit and loss, time and work, algebra, geometry, mensuration, and trigonometry.
The quantity of chocolates that Arya has is 78% of the quantity that Naveen has. If the total number of chocolates with Arya and Naveen together is 89, determine how many chocolates Arya has.
35
42
39
27
45
Correct answer
35
280 litres of mixture contains alcohol and water in the ratio of 4:3. If x litres of water is added to the mixture, the ratio of the quantity of alcohol to water becomes 8:7. Find the value of x.
15
20
17
12
10
Correct answer
15
What will come in place of question mark (?) in the following equation?
378 ÷ 42 × ∛512 + (12)2 = ?3
6
8
4
12
7
Correct answer
6
What will come in place of question mark (?) in the following equation?
30% of 400 + 45% of 800 = ? + 25% of 1200
150
200
220
160
180
Correct answer
150
What will come in place of question mark (?) in the following equation?
√441 – √361 + √625 = ?3
4
2
7
3
5
Correct answer
4
What will come in the place of the question mark ‘?’ in the following question?
63% of 9000 + 5088 ÷ 48 = (?)2
74
76
36
44
None of the above
Correct answer
74
What will come in the place of the question mark ‘?’ in the following question?
625 × 1616 + [6 of 540 + 260 of 3] = ?
1104020
1014020
1124020
1412000
1142000
Correct answer
1104020
What will come in the place of the question mark ‘?’ in the following question?
1250 ÷ 5 ÷ 25 × 4 of 20 ÷ 4 ÷ 2 = ?
400
2500
250000
62500
100
Correct answer
400
What will come in the place of the question mark ‘?’ in the following question?
(17 + 81 – 57) + (48/12 × 3) = ? + 25
24
28
12
18
33
Correct answer
24
What will come in place of question mark (?) in the following equation?
30% of (20 × 15) - ? = 42 × 30 ÷ 8
20
15
25
30
45
Correct answer
20
What will come in place of question mark (?) in the following equation?
(√225 × 24) ÷ 45 + √625 = ?
31
38
35
33
41
Correct answer
31
What will come in place of question mark (?) in the following equation?
(36 + 124) + 72 × 28 ÷ 56 = ?2
16
18
12
22
14
Correct answer
16
What will come in place of question mark (?) in the following equation?
√484 + 22 × 6 = ? + √196
130
120
140
150
160
Correct answer
130
What will come in the place of the question mark ‘?’ in the following question?
20% of 150 + 16% of 200 = ? + 50
18
15
20
22
12
Correct answer
18
What will come in place of question mark (?) in the following equation?
(∛1728 ÷ 12) × 2 – 482 = ?
240
120
-240
-480
-120
Correct answer
240
What will come in place of question mark (?) in the following equation?
√1156 – ∛1728 + [1/8 of 64 ÷ 1/2 of 4] = ?
12
22
18
26
32
Correct answer
12
what will come in the place of the question mark '?' in the following question?
(√2401 of 7 ÷ ∛343 × ∛?) = 67 + 31
8
2
4
16
22
Correct answer
8
The side of the square is (x + 5) cm and the base of the right tangled triangle is (x + 9) cm. The perimeter of the square is 80 cm. If the area of the right angled triangle is 84 cm2. Find the height of the right angled triangle.
9 cm
8 cm
12 cm
7 cm
15 cm
Correct answer
9 cm
4 years ago, the ratio of Tom and Jerry is 11: 8. The age of Tom after 2 years is 10 years more than the age of Jerry after 4 years. Find the present age of Jerry?
34 years
40 years
36 years
32 years
42 years
Correct answer
34 years
A takes 10 days more than B, while B completes the work in 20 days. They worked together for some days during which 5/12 part of the work is completed. After that B left and A completes the remaining work. Find the total time taken to complete the work.
25.5 days
23.5 days
21.5 days
22.5 days
Correct answer
25.5 days
Solving previous year questions by topic helps identify recurring concepts, question patterns, and frequently asked sub-topics. Attempt each question, review the step-by-step explanation, and note down key formulas or facts for quick revision before the exam.