IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 260 - 265 of 1042

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Question 260

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Question

MCQ▾

PQRS is a quadrilateral. If PR and QS bisect each other, then PQRS must be________.

Choices

Choice (4)Response
a.Rhombus
b.Rectangle
c.Parallelogram
d.Square

Question 261

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Question

MCQ▾

In what time will Rs. 100 amount to Rs. 121 at 10 % p. a. , if the interest is compounded annually?

Choices

Choice (4)Response
a.2
b.3
c.5
d.4

Question 262

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Question

MCQ▾

There is 50 % increase in an amount in 5 years at simple interest. What will be the compound interest of Rs. 10,000 after 2 years at the same rate?

Choices

Choice (4)Response
a.3100 Rs.
b.3200 Rs.
c.2100 Rs.
d.20000 Rs.

Question 263

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Question

MCQ▾

If a number x is 20 % less than another number y and y is 20 % more than 125, then x is equal to________.

Choices

Choice (4)Response
a.150
b.120
c.140
d.125

Question 264

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Question

MCQ▾

Choose the correct statement.

Choices

Choice (4)Response
a.The diagonals of a rectangle are perpendicular to each other
b.If the diagonals of a quadrilateral intersect at right angles, it is not necessarily a rhombus
c.The diagonals of a parallelogram are equal
d.Every quadrilateral is either a trapezium or a parallelogram or a kite.

Question 265

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Question

MCQ▾

The cost of a vehicle is Rs. 1,50,000. If its value depreciates at the rate of 20 % per annum then total depreciation after 3 years was________.

Choices

Choice (4)Response
a.72000
b.70100
c.73200
d.71500