NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 177 - 183 of 1483
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Question 177
Question MCQ▾
The product of two numbers is 1960 and their HCF is 14. How many pairs of such numbers can be find?
Choices
Choice (4) | Response | |
---|---|---|
a. | 3 | |
b. | 4 | |
c. | 2 | |
d. | 5 |
Question 178
Question MCQ▾
Divide 34 into two parts such that fourth part of the first and two-fifth part of the second are in the ratio 1: 2.
Choices
Choice (4) | Response | |
---|---|---|
a. | 32.3,40.5 | |
b. | 15.1,18.8 | |
c. | ||
d. | All of the above |
Question 179
Question MCQ▾
When simple interest is charged, a certain principle amounts to ₹ 7400 in 4 years and ₹ 9200 in 7 years. Then the rate of interest is
Choices
Choice (4) | Response | |
---|---|---|
a. | 12% | |
b. | 8% | |
c. | 4% | |
d. | 10% |
Question 180
Question 181
Question MCQ▾
Which of the following system of equations has unique solution?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | Question does not provide sufficient data or is vague |
Question 182
Question 183
Question MCQ▾
The sum of salaries of A and B are ₹ 2100. A spends 80% of his salary and B spends 70% . If their savings are now in the proportion of 4: 3, what is the salary of A?
Choices
Choice (4) | Response | |
---|---|---|
a. | 1200 | |
b. | 1400 | |
c. | 1600 | |
d. | 1800 |