Everyday Mathematics (IMO- Mathematics Olympiad Class 9): Questions 12 - 16 of 99

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 919 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 12

» Everyday Mathematics

MCQ▾

Question

P and Q invest in a business in the ratio 7:5 . If 10% of the total profit goes to charity and P’s share is Rs. 1000, the total profit is ________.

Choices

Choice (4) Response

a.

Rs. 793.65

b.

Rs. 758.65

c.

Rs. 712.65

d.

Rs. 784.63

Question number: 13

» Everyday Mathematics

MCQ▾

Question

The compound interest on Rs. 200000 at 10% per annum for 2 years 3 months, compound annually is ________

Choices

Choice (4) Response

a.

Rs. 21050

b.

Rs. 61050

c.

Rs. 17050

d.

Rs. 48050

Question number: 14

» Everyday Mathematics

MCQ▾

Question

If a commission of 20% is given on the marked price of a book, the publisher gains 30% . If the commission is increased to 25% , the gain is ________

Choices

Choice (4) Response

a.

8713%

b.

2118%

c.

1387%

d.

2178%

Question number: 15

» Everyday Mathematics

MCQ▾

Question

Due to an increase of 30% in the price of eggs, 3 eggs less are available for Rs. 7.80. the present rate of eggs per dozen is ________

Choices

Choice (4) Response

a.

Rs.9.36

b.

Rs.7.98

c.

Rs.8.79

d.

Rs.9.52

Question number: 16

» Everyday Mathematics

MCQ▾

Question

A class starts at 8 a. m. and lasts till 12 p. m. five periods are held during this interval. After every period, 10 minutes are given free to the students. The exact duration of each period is ________

Choices

Choice (4) Response

a.

60 minutes

b.

30 minutes

c.

50 minutes

d.

40 minutes

Sign In