NRA CGL (National Recruitment Agency-Combined Graduate Level) Mathematics: Questions 185 - 190 of 425
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Question number: 185
» Fundamental Arithmetical Operations
Question
The value of is (Paper-1)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 2 | |
b. |
| |
c. |
| |
d. |
| |
Question number: 186
Question
A TV and a Computer were sold Rs. 30000 each. This gave a loss of on TV and a gain of on Computer. The entire transaction result in (Paper - I)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Loss of Rs. 3500 | |
b. | Gain of Rs. 6500 | |
c. | Loss of Rs. 2500 | |
d. | No loss no gain | |
Question number: 187
Question
What is the largest 4 digit number exactly divisible by 66? (Paper-1)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 9252 | |
b. | 2625 | |
c. | 9966 | |
d. | 9956 | |
Question number: 188
Question
A loss of 9.5 % gets converted into a profit of 5.5 % when the selling price of an article is increased by Rs. 600. The cost price of the article is (Paper-1)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Rs. 9440 | |
b. | Rs. 5900 | |
c. | Rs. 2622 | |
d. | Rs. 4000 | |
Question number: 189
Question
A and B together can do a piece of work in 36 days, B and C in 18 days, and A and C in 24 days. The number of days all of them working together take to complete the work is (Paper - I)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 12 | |
b. | 18 | |
c. | 16 | |
d. | 17 | |
Question number: 190
Question
A and B are two alloys of gold and copper prepared by mixing metals in the ratios 2: 7 and 7: 11 respectively. Equal quantities of these alloys are melted to form a third alloy C. the ratio of gold and copper in the alloy C is (Paper- I)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 15: 17 | |
b. | 11: 25 | |
c. | 25: 33 | |
d. | 33: 25 | |