Basic Mathematics (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Math): Questions 131 - 137 of 164

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Question number: 131

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

Question

The square of 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 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 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: 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, and . Then the set of all possible values of is –

Choices

Choice (4) Response

a.

b.

0

c.

86

d.

Question number: 136

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

MCQ▾

Question

A particle moves along the curve. 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.

b.

c.

d.

Question number: 137

» Basic Mathematics » Arithmetic » Rates

MCQ▾

Question

Given area four cylindrical buckets A, B, C, D whose circular bases are of radii 2,4, 6,8 units, respectively. Initially water is filled in these buckets up to the same height. Some water is then transferred from D to A and B so that they all three have the same volume of water. Some water is then transferred between C and B so that they both have the same volume of water. If, denote the heights of water at this stage in the buckets A, B respectively, then the ratio equals –

Choices

Choice (4) Response

a.

b.

c.

d.

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