KVPY Stream-SA (Class 11) Math: Questions 234 - 237 of 265

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Question number: 234

» Basic Mathematics » Arithmetic » Ratio and Proportion

MCQ▾

Question

When a bucket is one-thirds full, the weight of the bucket and the water is 15 kg. When the bucket is two-thirds full, the total weight is 18 kg. What is the total weight, in kg, when the bucket is completely full?

Choices

Choice (4) Response

a.

15 kg

b.

17 kg

c.

19 kg

d.

21 kg

Question number: 235

» Trigonometry » Trigonometric Functions

MCQ▾

Question

If Equation than value of Equation is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 236

» Basic Mathematics » Arithmetic » Rates, Speeds and Unitary Method

Appeared in Year: 2013

MCQ▾

Question

A person Equation is running around a circular track completing one round every 50 seconds. Another person Equation running in the opposite direction meets Equation every 20 second. The time, expressed in seconds, taken by Equation to complete one round is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 237

» Statistics and Probability » Mean, Median and Mode

MCQ▾

Question

In a city, the total income of all people with salary below Rs. 5000 per annum is less than the total income of all people with salary above Rs. 15000 per annum. If the salaries of people in the first group increases by 10 % and the salaries of people in the second group decreases by 10 % then the average income of all people – (Model Paper)

Choices

Choice (4) Response

a.

Increases

b.

Remains the same

c.

Decreases

d.

Cannot be determined from the data.

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