NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 422 - 426 of 1732

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Question number: 422

» Mathematics » Exponents and Powers

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MCQ▾

Question

Simplify

Choices

Choice (4) Response

a.

b.

3

c.

1

d.

6

Question number: 423

» Mathematics » Comparing Quantities

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MCQ▾

Question

A man purchased a bag of rice containing 50 kg for Rs. 150. He sold it at the rate of Rs. 3.25 per kg. Find the profit or less %.

Choices

Choice (4) Response

a.

gain

b.

12 % gain

c.

loss

d.

6 % loss

Question number: 424

» Mathematics » Perimeter and Area

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MCQ▾

Question

If the radii of two concentric circles are 20 cm and 36 cm respectively, then the area of the circulating ring in sq cm will be

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 425

» Mathematics » Comparing Quantities

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MCQ▾

Question

A milkman borrowed Rs. 2000 from two moneylenders. For one loan, he paid 10 % p. a. and for the other, he paid 12 % p. a. The total interest paid after two years was Rs. 500. Calculate the money he borrowed at 12 % interest?

Choices

Choice (4) Response

a.

2500 Rs.

b.

3500 Rs.

c.

1500 Rs.

d.

2000 Rs.

Question number: 426

» Mathematics » Congruence of Triangles

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MCQ▾

Question

In the figure given below, find .

Triangle poly1 Triangle poly1: Polygon A, B, C Arc d Arc d: Semicircle through F and G Arc e Arc e: Semicircle through H and I Arc h Arc h: Semicircle through J and K Arc k Arc k: Semicircle through L and M Arc p Arc p: Semicircle through N and O Segment c Segment c: Segment [A, B] of Triangle poly1 Segment a Segment a: Segment [B, C] of Triangle poly1 Segment b Segment b: Segment [C, A] of Triangle poly1 Segment f Segment f: Segment [A, D] Segment g Segment g: Segment [B, E] Segment i Segment i: Segment [P, Q] Segment j Segment j: Segment [R, S] Segment i_1 Segment i_1: Segment [P_1, Q_1] Segment j_1 Segment j_1: Segment [R_1, S_1] Point A A = (9.82,3.52) Point A A = (9.82,3.52) Point A A = (9.82,3.52) Point B B = (8.22,0.4) Point B B = (8.22,0.4) Point B B = (8.22,0.4) Point C C = (13.34,0.36) Point C C = (13.34,0.36) Point C C = (13.34,0.36) Point D Point D: Point on a Point D Point D: Point on a Point D Point D: Point on a Point E E = (6,0.4) Point E E = (6,0.4) Point E E = (6,0.4) yâ° text1 = “yâ°” zâ° text1_1 = “zâ°” xâ° text1_2 = “xâ°” 15â° text1_3 = “15â°” yâ° text1_4 = “yâ°” 110â° text1_5 = “110â°”

Image of a Triangle ABC with Some Known Angles

Showing an image of a triangle ABC with some known angles

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

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