# Computation Operations [IMO Level 1- Mathematics Olympiad (SOF) Class 5]: Questions 8 - 14 of 136

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## Question number: 8

» Computation Operations

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MCQ▾

### Question

Reena uses 30 cups of food each week to feed his dog. Which number sentence should be used to find N, the number of cups Reena feeds his dog each day?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 9

» Computation Operations

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MCQ▾

### Question

There are 124 toffees in a packet. How many toffees are there in 27 such packets?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 10

» Computation Operations

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MCQ▾

### Question

Highest common factor of 24 and 62 is ________.

### Choices

Choice (4)Response

a.

2

b.

3

c.

7

d.

6

## Question number: 11

» Computation Operations

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MCQ▾

### Question

During plantation in school, children made 55 rows of plants and each row has 31 plants. How many plants they planted altogether?

### Choices

Choice (4)Response

a.

1771

b.

1705

c.

1700

d.

All of the above

## Question number: 12

» Computation Operations

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MCQ▾

### Question

Least common multiple of 8,12 and 20 is ________.

### Choices

Choice (4)Response

a.

24

b.

12

c.

240

d.

120

## Question number: 13

» Computation Operations

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MCQ▾

### Question

Jagdish uses 42 cups of dog food each week to feed his dog. Which number sentence should be used to find N, the number of cups Jagdish feeds his dog each day?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 14

» Computation Operations

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MCQ▾

### Question

Which of these could be solved by using the sentence

### Choices

Choice (4)Response

a.

Ishan is 5 times as old as as Sanjit. If A is Sanjit’s age in years, how old is Ishan?

b.

Tarun is 5 years younger than Anny. If A is Anny’s age in years, how old is Tarun?

c.

Naman is one-fifth as old as Aman. If A is Naman’s age, how old is Aman?

d.

Geet is 5 years older than Suhana. If A is Suhana’s age in years, how old is Geet?

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