NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 1018 - 1022 of 1042

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Question number: 1018

» Biology » Life Processes

MCQ▾

Question

Mammals have double circulation it means that

Choices

Choice (4) Response

a.

Heart chambers receive both oxygenated and deoxygenated blood, which are completely separated from each other

b.

The blood circulates with double speed than other vertebrates

c.

The blood vessels are paired

d.

There are two types of blood vessels associated to every organ

Question number: 1019

» Chemistry » Structure of Atom

MCQ▾

Question

Consider the following statements

I. Positively charged ions are known as cations.

II. Negatively charged ions are known as anions.

Which of the about statement) is/are correct?

Choices

Choice (4) Response

a.

I and II

b.

Neither I nor II

c.

Only II

d.

Only I

Question number: 1020

» Mathematics » Number Systems

MCQ▾

Question

A three-digit number has digits h, t and u (from left to right) with h > u. If the digits are reversed and the number thus formed is subtracted from the original number, the unit’s digit in the resulting number is 4. What are the other two digits of the resulting number from left to right?

Choices

Choice (4) Response

a.

5 and 9

b.

5 and 4

c.

9 and 5

d.

4and 5

Question number: 1021

» Physics » Magnetism & Electricity at Work

MCQ▾

Question

The path of a charged particle moving in a magnetic field can be a

Choices

Choice (4) Response

a.

Circle

b.

Helix

c.

Straight line

d.

All a. , b. and c. are correct

Question number: 1022

» Physics » Light

MCQ▾

Question

Sun is visible a little before the actual sunrise and until a little after the actual sunset. This is due to

Choices

Choice (4) Response

a.

Total internal reflection

b.

Refraction

c.

Reflection

d.

Polarization

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