# NCO- Cyber Olympiad (SOF) Class 10: Questions 57 - 60 of 461

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## Question number: 57

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MCQ▾

### Question

Out of the given four letter combinations one is different in some way from the rest. Find the odd one out.

### Choices

Choice (4)Response

a.

BCD

b.

FGH

c.

RQD

d.

JKL

## Question number: 58

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MCQ▾

### Question

Divide Rs. 1320 into three parts in such a way that half of the first part, one-fourth of the second part and one-fifth of the third part are equal. The 1st, 2nd, 3rd parts are respectively.

### Choices

Choice (4)Response

a.

600 Rs. , 480 Rs. , 240 Rs.

b.

600 Rs. , 240 Rs. , 480 Rs.

c.

240 Rs. , 480 Rs. , 600 Rs.

d.

260 Rs. , 440 Rs. , 600 Rs.

## Question number: 59

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MCQ▾

### Question

If a tire rotates at 180 revs/min when the truck is travelling 80 km/h, what is the circumference of the tire?

### Choices

Choice (4)Response

a.

m

b.

m

c.

m

d.

m

## Question number: 60

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MCQ▾

### Question

From the rectangle DEFG the square ABCD is removed, leaving an area of 184 square units. If AE is 8 and GC is 16 units, the original area of DEFG is

### Choices

Choice (4)Response

a.

b.

c.

d.

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