# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 6): Questions 262 - 265 of 268

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## Question number: 262

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

### Question

Ms. Shah’s class measured the lengths of a plant for a week they had planted. The given table shows the growth of plant. Find the days between which the plant grown less?

 Measurements of growth of a plant Day Growth (cm) Monday 0.5 Tuesday 1.2 Wednesday 1.8 Thursday 2.7 Friday 3.5

### Choices

Choice (4) Response

a.

Wednesday-Thursday

b.

Tuesday-Wednesday

c.

Monday-Tuesday

d.

Thursday-Friday

## Question number: 263

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

### Question

Freya put 5 cylinders on the right side of a balance scale, as shown in the figure. Each cylinder weighs 8 kg. Freya has circles that weigh 5 kg each. How many circles should she put on the left side of the scale so that both sides weigh the same?

### Choices

Choice (4) Response

a.

8

b.

12

c.

5

d.

6

## Question number: 264

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

### Question

John does 30 push-ups every morning for 3 consecutive months of November, December and January. How many push-ups he did in all?

### Choices

Choice (4) Response

a.

1270

b.

2670

c.

6720

d.

2760

## Question number: 265

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

### Question

James practiced the arithmetic in mathematics for 1 week. On the first day, he practiced for 30 minutes. Each of the following days, he practiced 3 minutes more than the previous day. How many minutes did he practiced in all?

### Choices

Choice (4) Response

a.

340 minutes

b.

237 minutes

c.

273 minutes

d.

178 minutes

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