Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 552 - 558 of 1201
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Question 552
Question MCQ▾
The price of 279 mangoes is ₹ 1185.75. What will be the approximate price of 28 dozens of such mangoes?
Choices
Choice (4) | Response | |
---|---|---|
a. | 1512 ₹ | |
b. | 1428 ₹ | |
c. | 2436 ₹ | |
d. | 2371.5 ₹ |
Question 553
Question MCQ▾
If the price of 12 watches is ₹ 2707.2, what will be the approximate price of 9 watches?
Choices
Choice (4) | Response | |
---|---|---|
a. | 2352 | |
b. | 2000 | |
c. | 1895 | |
d. | 2030 |
Question 554
Question MCQ▾
A merchant buys a 50 liter cask of wine for ₹ 8250 and sells it at ₹ 185 per liter. His loss or gain percent is:
Choices
Choice (4) | Response | |
---|---|---|
a. | % gain | |
b. | 12% loss | |
c. | % loss | |
d. | % gain |
Question 555
Question 556
Question MCQ▾
On a scale of map, 0.5 cm represents 5.5 km. If the distance between the points on the map is 70.5 cm, the actual distance between these points is:
Choices
Choice (4) | Response | |
---|---|---|
a. | 180.75 km | |
b. | 10 km | |
c. | 775.5 km | |
d. | 62.5 km |
Question 557
Question MCQ▾
The product of two factors with like signs is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | Cannot be determined | |
b. | Positive | |
c. | Negative | |
d. | None of the above |
Question 558
Question MCQ▾
The dimensions of a room are 20 m, 15 m and 10 m. If each person requires 150 cubic meters, then the numbers of persons who can be accommodated in the room are:
Choices
Choice (4) | Response | |
---|---|---|
a. | 20 | |
b. | 30 | |
c. | 25 | |
d. | 35 |