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DMRC 2018 Quantitative Aptitude Quiz 7

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Question 1

Direction: What approximate value should come in place of the question mark (?) in the following equation (Note: You are not expected to calculate the exact value)?
5049.021 ÷ 32.965 − 14.89 × 3.0123 = ?

Question 2

Direction: What approximate value should come in place of the question mark (?) in the following equation (Note: You are not expected to calculate the exact value)?
14.001 × 26.999 × 7.998 = ?

Question 3

The length of a rectangle is 15 cm which is 6 cm less than the diameter of a circle. What is the area of the circle?

Question 4

The length and breadth of a rectangle are in the ratio 3 : 2. If the length is increased by 5 m keeping the breadth same, the new area of rectangle is 2600 m2. What is the breadth of the rectangle?

Question 5

Direction: In the following number series, a wrong number is given. Find out that wrong number.
2, 7, 14, 24, 34, 47, 62

Question 6

Direction: In the following number series only one number is wrong. Find out that wrong number.
2, 2, 4, 12, 48, 288, 1440

Question 7

Direction: What will come in place of the question mark (?) in the following number series?
4000, 2000, 1000, 500 , 250 , 125 , ?

Question 8

A party is organized for 16 women along two side of a rectangular table with 8 rockers on each side. Four women wish to sit on one particular and two on the other side. In how many ways can they be seated?

Question 9

There is meeting of 20 women is to be held in a hotel. In how many ways these women can be seated along a round table, if three particular women always seat together.

Question 10

Direction: What value should come in place of the question mark (?) in the following question?
648 × 263 = ?
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Dec 17GATE & PSU CS