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If `x% of y` is equal to `1% of z, y% of z` is equal to `1% of x and z% of x` is equal to `1% of y`, then the value of `xy + yz + zx` is -

A

1

B

2

C

3

D

4

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MTG IIT JEE FOUNDATION-COMPARING QUANTITIES -Exercise( Multiple Choice Question (LEVEL-1)
  1. A shopkeeper marks his goods 20% higher than the cost price and allows...

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  2. By selling a vehicle for 455000, Sumant suffers 25% loss, what was his...

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  3. If the difference between selling a shirt at a profit of 10%" and "15%...

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  4. By selling an article for 100, one gains 10. Then, the gain percent is

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  5. An article is sold for Rs. 1980 at 10% profit. What is the cost price?

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  6. By selling an article for 247.50, we get a profit of 12 1/2 %. The cos...

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  7. What is the cost price of an article which is sold at a loss of 25% fo...

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  8. What single discount is equivalent to two successive discounts of 25% ...

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  9. By selling a watch for 1140, a man loses 5%. In order to gain 5%, the ...

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  10. There would be 10% loss if a toy is sold at Rs. 10.80 per piece. At wh...

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  11. A fruit-seller had some apples he sells 40% of them and still has 420 ...

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  12. At what rate of interest will a sum of money amounts to 7/4 of itself ...

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  13. If every side of a triangle is doubled, then increase in the area o...

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  14. If x% of y is equal to 1% of z, y% of z is equal to 1% of x and z% of ...

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  15. Joseph bought a scooter for 8400 and sold it at a gain of 6%. At what ...

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  16. A man buys 10 articles for Rs. 8 and sells them at the rate of Rs. 1.2...

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  17. 70% of the students in a school are boys and the number of girls is 50...

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  18. An army of 1,45,600 loses 25% of its soldiers in an epidemic and 15% o...

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  19. In an examination, 42% students failed in Hindi and 52% failed in Engl...

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  20. Selling price of one thing is 3/2 times of its cost price. What will b...

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