NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension: Questions 412 - 415 of 828

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Question number: 412

» Physics » Magnetism & Electricity at Work

MCQ▾

Question

The pattern in which the iron filings will align, if a current carrying straight conductor is kept in the mid of iron filling, is

Choices

Choice (4) Response

a.

remain as such

b.

concentric circle

c.

zig-zag manner

d.

straight line

Question number: 413

» Chemistry » Metals & Non Metals

Match List-Ⅰ List-Ⅱ▾

Question

Match the following
List-Ⅰ (Types Of Metal) List-Ⅱ (Characteristics Of Metal)

(A)

Mercury

(i)

Deposition of reddish brown layer on exposure to moist air

(B)

Copper

(ii)

Formation of green layer on exposure to moist air

(C)

Iron

(iii)

Can be cut easily with a knife

(D)

Potassium

(iv)

Liquid at room temperature

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (iii)
  • (ii)
  • (i)

b.

  • (iii)
  • (ii)
  • (iv)
  • (i)

c.

  • (iv)
  • (ii)
  • (iii)
  • (i)

d.

  • (iv)
  • (ii)
  • (i)
  • (iii)

Question number: 414

» Mathematics » Percentage

MCQ▾

Question

Due to the higher tax of the commodity, Government decides to decrease 15 % tax of the commodity. But the consumption is increased by 10%. Then, the decreasing percentage in revenue corresponding to new revenue is

Choices

Choice (4) Response

a.

7.3%

b.

6.5%

c.

5.5%

d.

4.5%

Question number: 415

» Chemistry » Physical and Chemical Changes

Match List-Ⅰ List-Ⅱ▾

Question

Match the following
List-Ⅰ (Types Of Polymers) List-Ⅱ (Uses Of Polymers)

(A)

Cotton

(i)

Non-sticking cookware

(B)

Teflon

(ii)

Appears like silk

(C)

Nylon

(iii)

Easily biodegradable

(D)

Melamine

(iv)

Flame resistant

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (ii)
  • (i)
  • (iii)

b.

  • (iii)
  • (ii)
  • (i)
  • (iv)

c.

  • (i)
  • (ii)
  • (iii)
  • (iv)

d.

  • (iv)
  • (iii)
  • (ii)
  • (i)

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