Question

Q.1 Which of the following is an equivalent ratio to 2 : 3 ?
a) 4 : 6 b) 1 : 4 c) 4 : 1 d) 3 : 2
Q.2 The ratio 120 : 75 in its lowest terms is
: a) 5 : 8 b) 8 : 15 c) 8 : 5 d) 8 : 9
Q.3 Ten less than twice a number ′x′ equal to 14 is
: a) 10 − 2x = 14 b) 14 − 2x = 10 c) 2x − 10 = 14 d) x − 10 = 14
Q.4 The ratio of 60 cm to 2 m is
: a) 60 : 2 b) 30 : 1 c) 3 : 10 d) 2 : 60 (page-1)
Q.5 Shikha is ′a′ years old. If her mother’s age is 13 more than thrice her age, then Shikha’s age is :
a) (13a) years b) (3a + 13) years c) (3a − 13) years d) 3(a + 13) years
Q.6 If x = 2 and y = 5, then find the value of (2y − 3x)
: a) 4 b) −11 c) 9 d) none of these
Q.7 The ratio of number of sides of a rectangle and the number of edges of a cuboid is :
a) 1 : 2 b) 1 : 3 c) 1 : 4 d) 2 : 3
Q.8 If a, b, c and d are in proportion, then ______?
a) ab = cd b) ad = bd c) ab = bc d) ad = bc
Q.9 If Rs. 450 is divided between X and Y in the ratio 2 : 3, then Y’s share is equal to: a) Rs.90 b) Rs.180 c) Rs.270 d) none of these
Q.10 The missing number in 10 : ? = 45 : 90 is :
a) 405 b) 20 c) 200 d) none of these
PLZ I NEED IT NOW .PLZ GIVE ALL ANSWER ...

Answer 1

Answer:

1. a) 4:6

2. c) 8:5

3.2x -10 = 14

4. c) 3: 60

5. b) 3a +13 years

6.a ) 4

7. c) 1:3

8. d) ad=bc

9. c) Rs 270

10. b) 20