Mathematics-Linear Equation (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 1 - 3 of 3

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Question number: 1

» Mathematics » Linear Equation

MCQ▾

Question

There are several human beings and several dogs in a room. One tenth of the humans have lost a leg. The total numbers of feet are 77. Then the number of dogs is

Choices

Choice (4) Response

a.

Not determinable due to insufficient data

b.

4

c.

5

d.

6

Question number: 2

» Mathematics » Linear Equation

MCQ▾

Question

Rs. l and Rs. 5 coins are available (as many required). Find the smallest payments which cannot be made by these coins, if not more than 5 coins are allowed

Choices

Choice (4) Response

a.

14

b.

18

c.

3

d.

12

Question number: 3

» Mathematics » Linear Equation

MCQ▾

Question

If (x+y)=12andxy=32,then[1x+1y]=?

Choices

Choice (4) Response

a.

3/8

b.

1/2

c.

1/8

d.

2/8

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