# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 6): Questions 213 - 217 of 268

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## Question number: 213

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

A house is painted of its whole part at the first day and painted at the second day. If painter takes 30 days to paint whole house, then how much of the house is remained to paint and time for it?

### Choices

Choice (4) Response

a.

and 2.14 days

b.

and 2.14 days

c.

and 3 days

d.

and 3.65 days

## Question number: 214

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

In a class of 60 students, teacher brought some chocolates for students. Chocolates finished after sharing in half class. Then for chocolate to be completed among whole class which of the following expression is correct?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 215

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

In an evening walk four boys step off together. Their steps measure 55 cm, 60 cm, 65 cm, 70 cm respectively. At what distance from the starting point will they step off together again?

### Choices

Choice (4) Response

a.

6600 m

b.

600.60 m

c.

12120 m

d.

12012 m

## Question number: 216

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The greatest common factor of 9, 18 and 27 is

### Choices

Choice (4) Response

a.

9

b.

3

c.

27

d.

36

## Question number: 217

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

### Question

Ms. Gupta’s class measured the rainfall each day of the school week. The given table shows the results. Which day had the most rain?

 Rainfall for the week October 21 - 27 Day Rainfall (inches) Monday 1.05 Tuesday 0.0 Wednesday 0.76 Thursday 0.9 Friday 1.1

### Choices

Choice (4) Response

a.

Friday

b.

Wednesday

c.

Thursday

d.

Monday

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