# IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 905 - 910 of 1059

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## Question number: 905

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MCQ▾

### Question

The length and breadth of a rectangular field are 260 m and 130 m respectively, then its area in hectares is

### Choices

Choice (4) Response

a.

3.8

b.

33800

c.

338

d.

3.38

## Question number: 906

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MCQ▾

### Question

A sum of Rs. is divided among A, B, C and D such that . Then, A’s share is

### Choices

Choice (4) Response

a.

Rs. 625

b.

Rs. 375

c.

Rs. 865

d.

Rs. 450

## Question number: 907

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MCQ▾

### Question

The monthly salary of A, B, C is in the proportion of 2: 3: 5. If C’s monthly salary is Rs. 1200 more than that of A, then B’s annual salary is

### Choices

Choice (4) Response

a.

Rs. 2000

b.

Rs. 24000

c.

Rs. 1200

d.

Rs. 14400

## Question number: 908

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MCQ▾

### Question

A certain amount was divided between Mona and Sona in the ratio 5: 7. If Sona’s share was Rs. 3500, then the amount is

### Choices

Choice (4) Response

a.

Rs. 6000

b.

Rs. 5500

c.

Rs. 7600

d.

None of the above

## Question number: 909

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MCQ▾

### Question

Ages of a brother and sister are in the ratio 5: 3. If the sum of their ages is 64, then their ages are respectively

### Choices

Choice (4) Response

a.

24 yrs. 40 yrs.

b.

30 yrs. 26 yrs.

c.

40 yrs. 24 yrs.

d.

36 yrs. 40 yrs.

## Question number: 910

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MCQ▾

### Question

In a plate of colors, the ratio of white colors to black colors is 6: 7. If 21 are black colors, then the number of white colors is

### Choices

Choice (4) Response

a.

12

b.

27

c.

18

d.

14

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