NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 83 - 89 of 1732
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Question number: 83
» Mathematics » Comparing Quantities
Question
The condition for two ratios to be equal is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Product of means is equal to antecedents |
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| b. | Product of means is equal to product of extremes |
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| c. | Product of extremes is equal to consequent |
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| d. | Antecedents are equal to consequent |
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Question number: 84
» Mathematics » Fractions and Decimals
Question
Three – half of 18 liters = ________ liters.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 18 |
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| b. | 3 |
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| c. | 9 |
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| d. | 27 |
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Question number: 85
» Mathematics » Simple Equations
Question
The four even consecutive integers whose sum is 180 are
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 46,48,36,38 |
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| b. | 36,38,42,44 |
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| c. | 38,42,46,48 |
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| d. | 42,44,46,48 |
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Question number: 86
» Mathematics » Simple Equations
Question
Rs. 4200 are distributed among A, B and C in the ratio 8: 7: 6. The difference between the shares of A and C is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 600 Rs. |
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| b. | 400 Rs. |
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| c. | 320 Rs. |
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| d. | 580 Rs. |
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Question number: 87
» Mathematics » Comparing Quantities
Question
In a school the total numbers of students are 4200 out of which 2000 are boys. Remaining are girls. Ratio of girls to boys is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 11: 13 |
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| b. | 10: 11 |
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| c. | 11: 10 |
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| d. | 13: 11 |
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Question number: 88
» Mathematics » Simple Equations
Question
The sum of 4 consecutive integers is 70. Then the greatest among them is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 19 |
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| b. | 26 |
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| c. | 17 |
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| d. | 13 |
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Question number: 89
» Mathematics » Fractions and Decimals
Question
A shopkeeper sold 16.120 kg of sugar on a day. On the next day he sold 24.150 kg of sugar. On the third day he sold 45.50 kg of sugar. How much of sugar in all did the shopkeeper sell?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 85.75 kg |
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| b. | 86.74 kg |
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| c. | 85.77 kg |
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| d. | 84.77 kg |
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