Basic Mathematics (KVPY Stream-SA (Class 11) Math): Questions 131 - 136 of 164

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Question number: 131

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

Question

The square of [8(3.75)3+17.526.5] is –

Choices

Choice (4) Response

a.

56.25

b.

7.5

c.

8.5

d.

72.25

Question number: 132

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

Question

Value of 10+25+108+154+225 is –

Choices

Choice (4) Response

a.

16

b.

4

c.

9

d.

25

Question number: 133

» Basic Mathematics » Algebra » Solutions to Equations

MCQ▾

Question

If m, n are natural number such that 2016=n2m2, then the minimum possible value of mn is –

Choices

Choice (4) Response

a.

62000

b.

63000

c.

63500

d.

62500

Question number: 134

» Basic Mathematics » Algebra » Simplifying Expressions

MCQ▾

Question

If the system of equations: 4x+y=1,(3k+1)x+(2k1)y=(6k+1) has no solution, then the value of k is –

Choices

Choice (4) Response

a.

2

b.

3

c.

1

d.

4

Question number: 135

» Basic Mathematics » Algebra » Solutions to Equations

MCQ▾

Question

Let α, β, γ, θ be real numbers such that α2+β2=144 , γ2+θ2=125 and αγ+βθ=169 . Then the set of all possible values of αθβγ is –

Choices

Choice (4) Response

a.

102.76

b.

0

c.

86

d.

112.10

Question number: 136

» Basic Mathematics » Arithmetic » Rates, Speeds and Unitary Method

MCQ▾

Question

A particle moves along the curve 15y=x3+5 . Find the point on the curve at which the y-coordinate is changing 5 times as fast as the x-coordinate.

Choices

Choice (4) Response

a.

(5,263)and(5,8)

b.

(263,5)and(5,8)

c.

(5,7)and(5,7)

d.

(5,263)and(5,7)

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