Mathematics (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 56 - 63 of 119

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Question number: 56

» Mathematics » Arithmetic

MCQ▾

Question

14of35of65 of a number is 54. What is the number?

Choices

Choice (4) Response

a.

300

b.

320

c.

280

d.

350

Question number: 57

» 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: 58

» Mathematics » Number Systems

MCQ▾

Question

Zero is

Choices

Choice (4) Response

a.

a whole number

b.

a negative integer

c.

a natural number

d.

a positive number

Question number: 59

» 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: 60

» Mathematics » Trigonometry

MCQ▾

Question

If cotθ=78 then the value of (1+sinθ)(1sinθ)(1+cosθ)(1cosθ) is

Choices

Choice (4) Response

a.

45/54

b.

49/64

c.

49/74

d.

40/65

Question number: 61

» Mathematics » Arithmetic

MCQ▾

Question

If b = 4, c = 9, then the value of bc+b+5 is

Choices

Choice (4) Response

a.

11

b.

17

c.

13

d.

19

Question number: 62

» Mathematics » Percentage

MCQ▾

Question

Raj gets 10 % less marks than Rohit in an examination. What percentage of marks does Rohit gets more than Raj?

Choices

Choice (4) Response

a.

1116%

b.

1219%

c.

1119%

d.

Question does not provide sufficient data or is vague

Question number: 63

» Mathematics » Statistics

MCQ▾

Question

A card is drawn at random from a pack of 52 playing cards. The probability that drawn card being a red king is

Choices

Choice (4) Response

a.

413

b.

126

c.

213

d.

113

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