Comparing Quantities [IMO Level 1- Mathematics Olympiad (SOF) Class 8]: Questions 44 - 50 of 76

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Question 44

Question MCQ▾

30% of 140 = x % of 420, then the value of x is________.

Choices

Choice (4)Response

a.

10

b.

30

c.

2

d.

5

Edit

Question 45

Question MCQ▾

30% of 300 = x % of 150, then the value of x is________.

Choices

Choice (4)Response

a.

50

b.

30

c.

60

d.

10

Edit

Question 46

Question MCQ▾

If a number x is 15% less than another number y and y is 15% more than 110, then x is equal to________.

Choices

Choice (4)Response

a.

100.25

b.

109.725

c.

107.525

d.

120

Edit

Question 47

Question MCQ▾

The cost of a vehicle is ₹ 1,20, 000. If its value depreciates at the rate of 10% per annum then total depreciation after 2 years was________.

Choices

Choice (4)Response

a.

21100

b.

22800

c.

21000

d.

22000

Edit

Question 48

Question MCQ▾

The C. I. on a certain sum for 2 years is ₹ 410 and S. I. is ₹ 400. The rate of interest per annum is________.

Choices

Choice (4)Response

a.

6%

b.

4%

c.

5%

d.

3%

Edit

Question 49

Question MCQ▾

Ram borrowed ₹ 10,000 at 20% p. a. compounded half yearly. What amount of money will discharge his debt after years?

Choices

Choice (4)Response

a.

980 ₹

b.

915.06 ₹

c.

900.5 ₹

d.

912.5 ₹

Edit

Question 50

Question MCQ▾

A man sells a mare of ₹ 2005 making a loss of . The cost of the mare is________.

Choices

Choice (4)Response

a.

2000 ₹

b.

1000 ₹

c.

2100 ₹

d.

2110.52 ₹

Edit