# NCO- Cyber Olympiad Class 9: Questions 229 - 232 of 440

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## Question number: 229

MCQ▾

### Question

If stands for , stands for , stands for , stands for , stands for , stands for , which one of the following expressions is true?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 230

MCQ▾

### Question

Divide 45 among four parts such that 2 added to first part, 2 subtracted from second part, third multiplied by 2 and the fourth divided by2 are all equal.

### Choices

Choice (4) Response

a.

5, 8, 12, 20

b.

8, 12, 5, 20

c.

12, 8, 5, 20

d.

20, 5, 8, 12

## Question number: 231

MCQ▾

### Question

Arpna cut a cake in two equal parts and one of these two pieces is again cut into equal parts. Each small part is of 20 grams. If there are seven parts of the whole cake, what was the weight of the original cake?

### Choices

Choice (4) Response

a.

280 grams

b.

240 grams

c.

120 grams

d.

140 grams

## Question number: 232

MCQ▾

### Question

The question consists of two sets of figures 1, 2, 3 and 4 constitute the problem set while figures A, B, C and D constitute the Answer Set. There is a definite relationship between figures 1 and 2. Establish a similar relationship between figures 3 and 4 by choosing a suitable figure from the Answer Set.

### Choices

Choice (4) Response

a.

b.

c.

d.

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