NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 175 - 183 of 1732
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Question number: 175
» Mathematics » Fractions and Decimals
Question
The cost of 1 liter of milk is Rs. 6.40, then the cost of 28.5 liter of milk is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 125.7 Rs. |
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| b. | 182.4 Rs. |
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| c. | 168.3 Rs. |
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| d. | 145.9 Rs. |
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Question number: 176
» Mathematics » Simple Equations
Question
Make u as subject in .
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| Choice (4) | Response | |
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Question number: 177
» Mathematics » Fractions and Decimals
Question
Five – ninths = ________.
Choices
| Choice (4) | Response | |
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| d. | Question does not provide sufficient data or is vague |
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Question number: 178
» Mathematics » Fractions and Decimals
Question
The greatest possible decimal fraction up to three decimal places is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 0.999 |
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| b. | 0.990 |
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| c. | 0.009 |
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| d. | 0.909 |
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Question number: 179
» Mathematics » Comparing Quantities
Question
Are these numbers 4: 16,5: 50 in proportion?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Sometimes |
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| b. | Yes |
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| c. | No |
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| d. | None of the above |
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Question number: 180
» Mathematics » Simple Equations
Question
In a two-digit number, ten’s digit is twice the unit digit. The number formed by interchanging the digits is 36 less than the original number. Find the number.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 84 |
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| b. | 48 |
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| c. | 72 |
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| d. | 70 |
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Question number: 181
» Mathematics » Simple Equations
Question
The solution of is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | - 0.3 |
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| b. | - 0.16 |
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| c. | 0.19 |
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| d. | 0.3 |
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Question number: 182
» Mathematics » Simple Equations
Question
A number exceeds by 60 when added by 20 % of itself. The number is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 450 |
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| b. | 100 |
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| c. | 350 |
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| d. | 300 |
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Question number: 183
» Mathematics » Fractions and Decimals
Question
If then ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 0.15 |
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| b. | 150 |
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| c. | 15 |
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| d. | 1.5 |
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