Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 405 - 410 of 1128
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Question 405
Question MCQ▾
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 | |
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a. | ||
b. | ||
c. | ||
d. |
Question 406
Question MCQ▾
A milkman borrowed ₹ 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 ₹ 500. Calculate the money he borrowed at 12% interest?
Choices
Choice (4) | Response | |
---|---|---|
a. | 2500 ₹ | |
b. | 3500 ₹ | |
c. | 1500 ₹ | |
d. | 2000 ₹ |
Question 407
Question MCQ▾
In the figure given below, find .
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | None of the above |
Question 408
Question 409
Question MCQ▾
If lines AB, AC, AD and AE are parallel to a line l, then ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | A, B, C, D, E are non-collinear points | |
b. | AB & AC are parallel and AD & AE are perpendicular | |
c. | A, B, C, D, E are collinear points | |
d. | None of the above |