Mathematics (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 97 - 103 of 119

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Question number: 97

» Mathematics » Simple Interest and Compound Interest

MCQ▾

Question

If the rate of simple interest is 12 % per annum, the amount that would fetch interest of Rs. 6000 per annum is

Choices

Choice (4) Response

a.

Rs. 7200

b.

Rs. 45000

c.

Rs. 50000

d.

Rs. 72000

Question number: 98

» Mathematics » Trigonometry

MCQ▾

Question

If ⦟A=(3x5),⦟B=(5x+8)and⦟C=(7x3), then value of x in ∆ABC is

Choices

Choice (4) Response

a.

24°

b.

12°

c.

30°

d.

28°

Question number: 99

» Mathematics » Arithmetic

MCQ▾

Question

There are four prime numbers written in ascending order. The product of the first three is 385 and that of the last three is 1001. The last number is

Choices

Choice (4) Response

a.

13

b.

19

c.

11

d.

17

Question number: 100

» Mathematics » Mensuration

MCQ▾

Question

If the length and breadth of a rectangular plot are increased by 50 % and 20 % respectively, then the new area is how many times the original area?

Choices

Choice (4) Response

a.

½

b.

10

c.

9/5

d.

5/9

Question number: 101

» Mathematics » Trigonometry

MCQ▾

Question

If tanA=56andtanB=111, then (A+B) is equal to

Choices

Choice (4) Response

a.

π/4

b.

π/2

c.

3 π/2

d.

None of the above

Question number: 102

» Mathematics » Quadratic Equations

MCQ▾

Question

What is the remainder when (4x33x2+2x1) is divided by (x+2) ?

Choices

Choice (4) Response

a.

49

b.

48

c.

-49

d.

-48

Question number: 103

» Mathematics » Arithmetic

MCQ▾

Question

A horse and two cows together cost Rs. 680. If a horse costs Rs. 80 more than a cow, then the cost of horse is

Choices

Choice (4) Response

a.

Rs. 350

b.

Rs. 300

c.

Rs. 380

d.

Rs. 370

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