Mathematics (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 44 - 51 of 112

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Question number: 44

» Mathematics » Basic Geometry

MCQ▾

Question

An angle is one-fourth of its supplementary angle. What is the measure of the angle ?

Choices

Choice (4) Response

a.

40°

b.

45°

c.

36°

d.

52°

Question number: 45

» Mathematics » Coordinate Geometry

MCQ▾

Question

The distance of the point A (8, - 6) from the origin is

Choices

Choice (4) Response

a.

10 units

b.

5 units

c.

7 units

d.

12 units

Question number: 46

» Mathematics » Statistics

MCQ▾

Question

Ravi and Kavi starts a business by investing Rs. 8000 and Rs. 72000, respectively. The ratio of their profits at the end of year, is

Choices

Choice (4) Response

a.

2: 9

b.

7: 9

c.

1: 9

d.

5: 9

Question number: 47

» Mathematics » Simple Interest and Compound Interest

MCQ▾

Question

The difference between the simple interest (SI) and compound interest (CI) for 2 years at 4 % per annum is Rs. 20. The principal will be

Choices

Choice (4) Response

a.

Rs. 12500

b.

Rs. 12800

c.

Rs. 11000

d.

Rs. 11500

Question number: 48

» Mathematics » Arithmetic

MCQ▾

Question

of a number is 54. What is the number?

Choices

Choice (4) Response

a.

300

b.

320

c.

280

d.

350

Question number: 49

» Mathematics » Trigonometry

MCQ▾

Question

The shadow of a tower is 15 m, when the Sun’s elevation is 30°. What is the length of the shadow, when the Sun’s elevation is 60°?

Choices

Choice (4) Response

a.

4 m

b.

3 m

c.

6 m

d.

5 m

Question number: 50

» Mathematics » Arithmetic

MCQ▾

Question

The ratio of ages of Mohan and Sohan is 4: 3. If the sum of their ages is 42 years, then the age of Mohan is

Choices

Choice (4) Response

a.

20 year

b.

28 year

c.

18year

d.

24year

Question number: 51

» Mathematics » Percentage

MCQ▾

Question

30 % of a three-digit number is 190.8. What will be 125 % of that number?

Choices

Choice (4) Response

a.

785

b.

795

c.

779

d.

759

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