Question 1

Find the mean of the first 6 prime numbers?

Accepted Answer

The Correct Answer is 41/6

Question 2

If 4x + 3y = 11 and 3x + 2y = 8, then (x,y) is

Accepted Answer

The Correct Answer is 2, 1

Question 3

The volume of a cuboid is 320 cubic cm. Find its total surface area if its length and breadth are 10 cm and 8 cm respectively?

Accepted Answer

The Correct Answer is 304 sq cms

Question 4

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

Accepted Answer

The Correct Answer is 4

Question 5

Select the missing number from the given responses?

Accepted Answer

The Correct Answer is 8

Question 6

If 7x + 2 ≥ x - 2 and 7 + 2x ≥ 3 + 3x; then x can take which of the following values?

Accepted Answer

The Correct Answer is 3

Question 7

What is the value of sec 4π/3?

Accepted Answer

The Correct Answer is -2

Question 8

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.Acute angle, right angle, obtuse angle, ?

Accepted Answer

The Correct Answer is Straight angle

Question 9

The bar graph shows average marks scored in a 100 marks Maths exam by students of 7 divisions of Standard X. Study the diagram and answer the following questions.Which division scored the second highest marks?

Accepted Answer

The Correct Answer is C

Question 10

The value of x for which the expressions 15 ­ 7x and 15x + 7 become equal is _____.

Accepted Answer

The Correct Answer is 4/11

Subject Category > General Knowledge

Q. 7 litres mixture of milk and water contains 30% water. 3.5 litres of milk is added to this mixture. What is the percentage of water in the new mixture?

A) 15

B) 10

C) 25

D) 20

✔ 20

Additional Information > Exam point of View

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