Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 850 - 856 of 1128

Access detailed explanations (illustrated with images and videos) to 1732 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access & Unlimited Time!

View Sample Explanation or View Features.

Rs. 500.00 -OR-

How to register? Already Subscribed?

Question 850

Edit

Question

MCQ▾

A wire bent in the form of a circle of radius 7 cm is cut and again bent in the form of a square. The ratio of the regions enclosed by the circle and the square in the two cases is given by

Choices

Choice (4)Response

a.

b.

c.

21: 33

d.

22: 33

Question 851

Edit

Question

MCQ▾

What is the missing term in the following product?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 852

Edit

Question

MCQ▾

‘7 more than 43 times x’ is written as

Choices

Choice (4)Response

a.

b.

c.

d.

Question 853

Edit

Question

MCQ▾

In what time will Rs. 7000 amounts to Rs. 9800 if time period is 20 % of the rate per annum?

Choices

Choice (4)Response

a.

3 years

b.

2 years

c.

5 years

d.

6 years

Question 854

Edit

Question

MCQ▾

Divide Rs. 9000 into two parts so that the SI on the first part for 4 years at 10 % per annum is equal to SI on the second part for 2 years at 12 % per annum.

Choices

Choice (4)Response

a.

3375,5625

b.

5000,4000

c.

4500,4500

d.

Question does not provide sufficient data or is vague

Question 855

Mathematics
Edit

Question

MCQ▾

Choose the pair of complementary angles.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 856

Edit

Question

MCQ▾

In a if , , then perimeter of the triangle is

Choices

Choice (4)Response

a.

24 cm

b.

72 cm

c.

36 cm

d.

Question does not provide sufficient data or is vague