NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 462 - 468 of 1732

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Question 462

Question

MCQ▾

A train covers some distance in 6 hr. at a speed of 120 km/hr. At what speed the train should travel to cover the same distance in half the time taken.

Choices

Choice (4)Response

a.

Half the initial speed

b.

Half the distance

c.

Double the distance

d.

Double the initial speed

Question 463

Question

MCQ▾

In the given figure, and . If BF = 5 cm, FD = 7 cm and BE = 10 cm, then BC = ________.

A Triangle ABC in Which EF ∥ AD and ED ∥ AC

Choices

Choice (4)Response

a.

28.8 cm

b.

28 cm

c.

22 cm

d.

24.8 cm

Question 464

Question

MCQ▾

On a vertical number line positive numbers are placed ________ 0.

Choices

Choice (4)Response

a.

Below

b.

Right side

c.

Above

d.

Left side

Question 465

Question

MCQ▾

Shyam՚s father is thrice as old as Shyam. If father՚s age is 36 years then Shyam՚s age is

Choices

Choice (4)Response

a.

12 years

b.

24 years

c.

36 years

d.

6 years

Question 466

Question

MCQ▾

If a, b and c are the sides of a triangle then

Choices

Choice (4)Response

a.

b.

c.

d.

Question 467

Question

MCQ▾

A dealer allows a discount of 20 % and still gains 15 % . What percent above the cost price must he mark his goods?

Choices

Choice (4)Response

a.

b.

25 %

c.

d.

Question 468

Question

MCQ▾

The top of a broken tree touches the ground at a distance of 24 m from its base. If the tree is broken at a height of 7 m from the ground, then the actual height of the tree is

Choices

Choice (4)Response

a.

17 m

b.

32 m

c.

25 m

d.

31 m

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