# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 333 - 338 of 1042

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## Question 333

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### Question

MCQ▾

A man sells a mare of Rs. 2005 making a loss of . The cost of the mare is________.

### Choices

Choice (4)Response
a.2000 Rs.
b.1000 Rs.
c.2100 Rs.
d.2110.52 Rs.

## Question 334

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### Question

MCQ▾

If a number x is 5 % less than another number y and y is 5 % more than 110, then x is equal to________.

### Choices

Choice (4)Response
a.120
b.110
c.100.25
d.109.725

## Question 335

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### Question

MCQ▾

A grocer purchased 50 kg. Of sugar at Rs. 10.50 per kg and mixed it with 100 kg sugar at Rs. 20 per kg. At what rate should he sell the mixture (per kg) to gain 20%?

### Choices

Choice (4)Response
a.20.5 Rs.
b.20 Rs.
c.20.2 Rs.
d.30 Rs.

## Question 336

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### Question

MCQ▾

The difference between compound interest and simple interest on a sum of 2 years at 20 % per annum, when the interest is compounded annually is Rs. 16. If the interest were compounded half yearly, the difference in two interests would be

### Choices

Choice (4)Response
a.25.64
b.25.50
c.25.00
d.24.30

## Question 337

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### Question

MCQ▾

The selling price of goods which cost Rs. 20 and were sold at a gain of 10 % is________.

### Choices

Choice (4)Response
a.25 Rs.
b.20 Rs.
c.22 Rs.
d.24 Rs.

## Question 338

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### Question

MCQ▾

A trapezoid having two right angles is called________.

### Choices

Choice (4)Response
a.Isosceles trapezoid
b.Right trapezoid
c.Equilateral trapezoid
d.Question does not provide sufficient data or is vague