the place where we live
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Answer:
Directions for questions 1 to 10:
From the given options choose the correct option.
(1) Akbar divided 63 chocolates among his daughters Sameena and Rubina in the ratio 4:5. Find
the difference between the number of chocolates received by them.
(a) 6
(b) 4
(c) 7
(d) 8
(2) The ratio between the radii of two circles is 4:9. Find the ratio between their areas.
(a) 16 : 81
(b) 9:4
(c) 2:3
(d) 8:9
(3.) In a class the total number of boys and girls is 80. Which of the following cannot be the ratio
between the number of boys and the number of girls of this class?
(a) 2:3
(b) 3:7
(c) 7:5
(d) 3:5
(4) The weight of an object on earth and the weight of the same object on moon show direct
variation. If a 150 kg object on earth weighs 24 kg on moon, how much would a 125 kg body
on earth weigh on moon?
(a) 18 kg
(b) 25 kg
(c) 20 kg
(d) 21 kg
5. A car travelling at a certain speed takes 7.5 hours to cover a distance 450 km. If it travels at the
same speed, how many hours will it take to cover 225 km?
(a) 3.5 hours
(b) 3.75 hours
(c) 4 hours
(d) 4.5 hours
6. Gopal can read 34 pages of a given book in 51 minutes. If the book contains a total of 350
pages, how much time will Gopal take to read the book completely?
(a) 7 hours 45 minutes
(b) 8 hours 15 minutes
(c) 7 hours 30 minutes
(d) 8 hours 45 minutes
7. The electricity bill of a household and the number of units consumed show direct variation.On consuming 240 units of electricity the household received a bill of 1800. What will bethe bill if the household consumes 150 units of electricity?
(a) 1125
(b) 1245
(c) 1250
(d) 1750
8. 16 men can construct an 80 m long wall in a day. How many men will be required to construct
a 225 m long wall in a day?
(a) 45
(b) 54
(c) 48
(d) 40
9. The cost of 18 articles is 3450. How many such articles can be bought for $725?
(a) 28
(c) 27
(d) 25
10. A man is paid a certain amount for each day he works in a factory. He receives 57800 on
working 24 days in the factory. Find the amount he will receive on working for 16 days,
(a) 5400
(b) 5000
(c) 5000
(d) 5200
(b) 29
this question will show who is more intelligent I will mark him or her in brainlist
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Answer:
valuate 32^(5-3x)= 48^(4-2x)
Step-by-step explanation:
Explanation:
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