# Mathematics-Arithmetic (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 7 - 13 of 13

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## Question number: 7

» 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: 8

» Mathematics » Arithmetic

MCQ▾

### Question

A sum of Rs. 782 has been divided between P, Q and R in the ratio . The share of R is

### Choices

Choice (4) Response

a.

Rs. 306

b.

Rs. 308

c.

Rs. 304

d.

Rs. 302

## Question number: 9

» Mathematics » Arithmetic

MCQ▾

### Question

If the product of two numbers is 21 and their difference is 4, then the ratio of the sum of their cubes to the difference of their cubes is

### Choices

Choice (4) Response

a.

185: 165

b.

158: 145

c.

165: 158

d.

185: 158

## Question number: 10

» Mathematics » Arithmetic

MCQ▾

### Question

There are four prime numbers written in ascending order. The product of the first three is 385 and that of the last three is 1001. The last number is

### Choices

Choice (4) Response

a.

13

b.

19

c.

11

d.

17

## Question number: 11

» Mathematics » Arithmetic

MCQ▾

### Question

A horse and two cows together cost Rs. 680. If a horse costs Rs. 80 more than a cow, then the cost of horse is

### Choices

Choice (4) Response

a.

Rs. 350

b.

Rs. 300

c.

Rs. 380

d.

Rs. 370

## Question number: 12

» Mathematics » Arithmetic

MCQ▾

### Question

The value of the expression is

### Choices

Choice (4) Response

a.

3

b.

2

c.

-2

d.

4

## Question number: 13

» Mathematics » Arithmetic

MCQ▾

### Question

In a deer’s herd, half of it is grazing in the field and its are playing and rest of the half i. e. , 9 deers are drinking water in the field. Then, the multiple of difference between the number of deer which are grazing and playing in the field is

### Choices

Choice (4) Response

a.

7

b.

5

c.

9

d.

2

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