# IMO Level 2- Mathematics Olympiad (SOF) Class 8: Questions 312 - 315 of 315

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## Question 312

Appeared in Year: 2013

### Question

MCQ▾

Which one of the following cannot be the square of a natural number?

### Choices

Choice (4)Response

a.

30976

b.

28561

c.

75625

d.

143642

## Question 313

Appeared in Year: 2018

### Question

MCQ▾

In 2014 - 2015, the number of students appeared for class VIII examination was 1,15, 332 and in 2015 - 2016, the number was 1,26, 054. If 98,151 students pass the examination in 2014 - 2015 and 1,13, 804 students in 2015 - 2016. What is the increase or decrease in pass % of class VIII results?

### Choices

Choice (4)Response

a.

Decrease, 85.1 %

b.

Increase, 5.18 %

c.

Decrease, 34.18 %

d.

Increase, 3.18 %

## Question 314

Appeared in Year: 2018

### Question

MCQ▾

A cube has the shapes

on its 6 faces. Here are three different views of the same cube.

What shape should be on the blank face?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 315

### Question

MCQ▾

If 20 pumps can raise 3270 tonnes of water in 15 days, working 13 hours a day then in how many days will 15 pumps raise 1950 tonnes of water, working 4 hours a day?

### Choices

Choice (4)Response

a.

38

b.

37

c.

39

d.

36