NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 148 - 158 of 1732
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Question number: 148
» Mathematics » Simple Equations
Question
The ratio between two numbers is 6: 5. If each number is increased by 15, the ratio becomes 5: 3. Find the numbers.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 40,50 |
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| b. | , |
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| c. | 50,30 |
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| d. | , |
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Question number: 149
» Mathematics » Fractions and Decimals
Question
Six nineteenths is equals to
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. |
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| c. | 6.19 |
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| d. |
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Question number: 150
» Mathematics » Fractions and Decimals
Question
The multiplicative inverse of is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. | 0 |
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| c. | 1 |
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| d. | None of the above |
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Question number: 151
» Mathematics » Comparing Quantities
Question
Ratio of 450 g and 4 kg is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 15: 9 |
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| b. | 9: 80 |
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| c. | 9: 16 |
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| d. | None of the above |
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Question number: 152
» Mathematics » Fractions and Decimals
Question
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 42 |
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| b. | 38 |
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| c. | 35 |
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| d. | 28 |
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Question number: 153
» Mathematics » Fractions and Decimals
Question
The sum of and is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. |
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| c. | 1 |
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| d. |
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Question number: 154
» Mathematics » Fractions and Decimals
Question
Fractions with different denominators are called ________ fractions.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Proper |
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| b. | Like |
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| c. | Unlike |
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| d. | Improper |
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Question number: 155
» Mathematics » Fractions and Decimals
Question
of ________ = 12
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 24 |
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| b. | 36 |
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| c. | 6 |
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| d. | 54 |
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Question number: 156
» Mathematics » Fractions and Decimals
Question
How many one – fifths make one?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 10 |
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| b. | 1 |
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| c. | 5 |
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| d. | 7 |
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Question number: 157
» Mathematics » Fractions and Decimals
Question
Reciprocal of is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. |
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| c. |
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| d. | Question does not provide sufficient data or is vague |
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Question number: 158
» Mathematics » Fractions and Decimals
Question
If the cost of 12 pens is Rs. 124.36, then the cost of 1 pen is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 10.36 Rs. |
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| b. | 15.76 Rs. |
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| c. | 11.12 Rs. |
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| d. | 12.24 Rs. |
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