# NTSE Stage-1 (State-Level) Mental-Ability: Questions 42 - 46 of 925

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## Question 42

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### Question

MCQ▾

In the following series of number, find out how many times 1,3 and 7 have appeared together, 7 being in the middle and 1 and 3 on either side of 7?

2973173771331738571377173906

### Choices

Choice (4)Response

a.

3

b.

more than 5

c.

5

d.

4

## Question 43

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### Question

MCQ▾

In a row of boys, Rajan is 10th from the right and Suraj is 10th from the left. When Rajan and Suraj interchange their positions. Suraj will be 27th from the left. Which of the following will be Rajan’s position from the right?

### Choices

Choice (4)Response

a.

10th

b.

26th

c.

27th

d.

29th

## Question 44

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### Question

MCQ▾

In the following number series, how many times an odd number is followed by two consecutive even numbers?

4232542532643572867945429 6132

### Choices

Choice (4)Response

a.

3

b.

2

c.

More than 4

d.

4

## Question 45

Edit

### Question

MCQ▾

Which figure is embedded in the pattern given in figure (X)?

Problem figure

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 46

Edit

### Question

MCQ▾

In the following questions, find out the correct alternative which bears the same relationship given along with it.

5: 100,4: 64: : 4: 80,3: ?

### Choices

Choice (4)Response

a.

54

b.

26

c.

48

d.

60