Computation Operations (IMO- Mathematics Olympiad Class 5): Questions 25 - 30 of 131

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Question number: 25

» Computation Operations

MCQ▾

Question

There are 500 chocolates in a packet. How many chocolates are there in 30 such packets?

Choices

Choice (4) Response
a.

16, 000

b.

15, 000

c.

20, 000

d.

11, 000

Question number: 26

» Computation Operations

MCQ▾

Question

A visitors at the Rajasthan Culture Center can hear beautiful music played on bells. The music is played on 1 high-note bell and 3 sets of 32 bells. Which of the following expressions should be used to find the total number of bells?

Choices

Choice (4) Response
a.

1×3+32

b.

1+3×32

c.

1+332

d.

13×32

Question number: 27

» Computation Operations

MCQ▾

Question

Fathom is a unit once used by sailor to measure the depth of water. If a sunken ship was located underwater at 120 feet, which expression would described the location of the ship in fathoms? Given,

1fathom=6feet

Choices

Choice (4) Response
a.

120÷6

b.

1206

c.

120×6

d.

120+6

Question number: 28

» Computation Operations

MCQ▾

Question

Highest common factor of 42 and 162 is ________.

Choices

Choice (4) Response
a.

7

b.

6

c.

3

d.

2

Question number: 29

» Computation Operations

MCQ▾

Question

CM – DM = ________.

Choices

Choice (4) Response
a.

4

b.

400

c.

40

d. Question does not provide sufficient data or is vague

Question number: 30

» Computation Operations

MCQ▾

Question

Cost of 1 kilo rice is 55 Rs. A grocer bought 20 kilo rice then total amount paid by a grocer is?

Choices

Choice (4) Response
a.

1339 Rs.

b.

1120 Rs.

c.

1500 Rs.

d.

1100 Rs.

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