NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 137 - 145 of 1732
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Question 137
Question
MCQ▾If x: y:: y: z then the correct statement is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | xyz = x | |
b. | xy = yz | |
c. | ||
d. | zy = x | |
Question 138
Question 139
Question
MCQ▾If 15 % of 20 % of a number is 90, then the number is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 3000 | |
b. | 3800 | |
c. | 2500 | |
d. | 3200 | |
Question 140
Question 141
Question
MCQ▾In a football match the ratio of total number of players of both teams to the number of referees is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 22: 1 | |
b. | 11: 2 | |
c. | 22: 2 | |
d. | 10: 2 | |
Question 142
Question
MCQ▾If one fourth, one half and one sixth of a number is added to itself, the result is 88. Find the number.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 87 | |
b. | ||
c. | ||
d. | All of the above | |
Question 143
Question
MCQ▾The ratio of number of men to women in a company is 1: 45. If 75 more women join, the ratio becomes 1: 50. The number of men in the company is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 20 | |
b. | 25 | |
c. | 15 | |
d. | 35 | |
Question 144
Question
MCQ▾Example for a proper fraction is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||
Question 145
Question
MCQ▾A person travelled of the distance by train, by bus and the remaining 30 km by boat. The total distance travelled by him was
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 155 km | |
b. | 225 km | |
c. | 105 km | |
d. | 285 km | |