# NTSE Stage-2 (National-Level) Mental-Ability: Questions 423 - 427 of 438

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## Question number: 423

Appeared in Year: 2012

True-False▾

### Following Statement is true or false:

Apartments in the Riverdale manor cost less than apartments in the gaslight. Apartments in the Livingston gate cost more than apartments in the ‘The gaslight commons’. Of the three apartment buildings, the Livingston gate costs the most. If the first two sentences are true, the third statement is

## Question number: 424

MCQ▾

### Question

Count the number of cubes in the given figure.

### Choices

Choice (4) Response

a.

15

b.

12

c.

14

d.

13

## Question number: 425

MCQ▾

### Question

A man wears socks of two colors black and brown. He has altogether 20 black socks and 20 brown socks in a drawer. Supposing he has to take out the socks in the dark, how many must be taken out to be sure that he has a matching pair?

### Choices

Choice (4) Response

a.

1

b.

2

c.

3

d.

4

## Question number: 426

Appeared in Year: 2012

MCQ▾

### Question

How many triangles are in the given figure?

### Choices

Choice (4) Response

a.

20

b.

32

c.

18

d.

28

## Question number: 427

MCQ▾

### Question

How many dots lie opposite to the face having three dots, when the given figure is folded to form a cube?

### Choices

Choice (4) Response

a.

Six

b.

Two

c.

Five

d.

Four