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Question 31

CG Vyapam SI 2021• Part - A

If cost price of 60 commodities is equal to the selling price of 40 commodities, then what is the profit percentage?

  1. AOption (a)

     40%

  2. BOption (b)

    50%

  3. COption (c)

    20%

  4. DOption (d)

    \(33\frac{1}{3}\)%

View answer & explanation

Correct answer

Answer: (a)A.

 40%

Explanation not yet available.

Question 32

CG Vyapam SI 2021• Part - A

A pair of opposite angles of a parallelogram are 5x - \(10^\circ\) and 2x + \(110^\circ\) then value of x is

  1. AOption (a)

    \(30^\circ\)

  2. BOption (b)

    \(40^\circ\)

  3. COption (c)

    \(20^\circ\)

  4. DOption (d)

    \(10^\circ\)

View answer & explanation

Correct answer

Answer: (a)A.

\(30^\circ\)

Explanation not yet available.

Question 33

CG Vyapam SI 2021• Part - A

If l ||m. then \(\angle 1 + \angle 2 =\)

 

  1. AOption (a)

    \(60^\circ\)

  2. BOption (b)

    \(120^\circ\)

  3. COption (c)

    \(90^\circ\)

  4. DOption (d)

    \(180^\circ\)

View answer & explanation

Correct answer

Answer: (a)A.

\(60^\circ\)

Explanation not yet available.

Question 34

CG Vyapam SI 2021• Part - A

P sells an item purchased in Rs. 6,000 to Q by taking 30% profit. Q expenses Rs. 200 on decoration of that item and sells to R by taking 40% profit. R sells that item to S by getting 10% loss, then how much S had paid ?

  1. AOption (a)

    Rs. 7,800

  2. BOption (b)

    Rs. 11,200

  3. COption (c)

    Rs. 10,080

  4. DOption (d)

    None of these

View answer & explanation

Correct answer

Answer: (a)A.

Rs. 7,800

Explanation not yet available.

Question 35

CG Vyapam SI 2021• Part - A

In the following figure, ∠BAC + ∠BDC =

  1. AOption (a)

    60°

  2. BOption (b)

    120°

  3. COption (c)

     90°

  4. DOption (d)

    30°

View answer & explanation

Correct answer

Answer: (a)A.

60°

Explanation not yet available.

Question 36

CG Vyapam SI 2021• Part - A

9 numbers are arranged in a sequence. Average of first five numbers is 15 and last five numbers is 16. If the fifth number from beginning is 20, then the average of all the 9 numbers is

  1. AOption (a)

    15

  2. BOption (b)

    16

  3. COption (c)

    20

  4. DOption (d)

    Data insufficient

View answer & explanation

Correct answer

Answer: (a)A.

15

Explanation not yet available.

Question 37

CG Vyapam SI 2021• Part - A

In a sequence of 11 numbers a1,a2,......,a11, it is given that \(a_{1} + a_{11} = - 2, a_{2} + a_{10} = 3, a_{3} + a_{9} = - 7, a_{4} + a_{8} = 11,a_{5} + a_{7} = - 6 ,a_{6} = 12, \) then the average of a1,a2,......,a11 is

  1. AOption (a)

    11

  2. BOption (b)

    12

  3. COption (c)

    1

  4. DOption (d)

    0

View answer & explanation

Correct answer

Answer: (a)A.

11

Explanation not yet available.

Question 38

CG Vyapam SI 2021• Part - A

P travels 80 Km in 1 hour 20 minutes while Q travels 120 Km in 2 hours 40 minutes and R travels 100 Km with speed equal to the average speed of P and Q. Then time taken by R to complete his journey is

  1. AOption (a)

     1 hour 19 minutes

  2. BOption (b)

    1 hour 20 minutes

  3. COption (c)

    1 hour 54 minutes approx.

  4. DOption (d)

    1 hour 53 minutes approx.

View answer & explanation

Correct answer

Answer: (a)A.

 1 hour 19 minutes

Explanation not yet available.

Question 39

CG Vyapam SI 2021• Part - A

Two men A and B run 100 meters in 11.25 seconds and 12.5 seconds respectively. If they start together, then how far was B from the finish line, when A completed his 100 meters ?

  1. AOption (a)

    10 meters

  2. BOption (b)

    12 meters

  3. COption (c)

    14 meters

  4. DOption (d)

    16 meters

View answer & explanation

Correct answer

Answer: (a)A.

10 meters

Explanation not yet available.

Question 40

CG Vyapam SI 2021• Part - A

Two trains of same lengths are running in the same direction on parallel track with the speed 46 km/hr and 36 km/hr respectively. Fast train surpasses slow train in 36 seconds, then lengths of each train is

  1. AOption (a)

    50 meter

  2. BOption (b)

    72 meter

  3. COption (c)

    80 meter

  4. DOption (d)

    82 meter

View answer & explanation

Correct answer

Answer: (a)A.

50 meter

Explanation not yet available.