Question 1 :

The number which does not have no common factor other than the number itself and 1, is called ______________ number.

(A) Composite            (B) even        (C) prime

Solution

Question 2 :

Find the prime factors of 72

(A) 25 x 32           (B) 23 x 32           (C) 24 x 3

Solution

Question 3 :

The factor common to two or more numbers is called a ___________ factor.

(A) prime     (B) common    (C) none of these

Solution

Question 4 :

The quantity of coffee in three vessels are 1200 ml, 1440 ml and 1320 ml. Find the capacity of the largest cup that can measure the coffee in the vessels and exact number of times.

(A) 150 ml           (B) 120 ml        (C) 100 ml

Solution

Question 5 :

H.C.F x _____________  =  product of two numbers

(A) L.C.M             (B) dividend            (C) divisor

Solution

Options 6 :

Represent the decimal 0.84 in to lowest form of fraction.

(A) 12/25       (B) 21/25     (C) 13/25

Solution

Question 7 :

Subtract 546.925 - 52.68

(A) 494.245        (B) 214.25       (C) 1245.3

Solution

Question 8 :

To multiply a decimal fraction by 10, move the decimal point by one place to the _____________

(A) right        (B) left       (C) none of these

Solution

Question 9 :

A speed of a train is 2.5 kilometer per hour. What distance would it travel in 3 hours?

(A) 21.5 km      (B) 7.5 km    (C) 27.5 km

Solution

Question 10 :

A family requires 2.5 liters of milk per day. How much milk would the family require in a month of 31 days?

(A) 125.5 liters        (B) 77.5 liters        (C) 65.1 liters

Solution

1. Prime

2. 2³ x 3 ²

3.common

4.120 ml

5. L.C.M

6. 21/25

7.494.245

8. right

9.217.5 km

10.77.5 liters Apart from the stuff given in this section, if you need any other stuff in math, please use our google custom search here.

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