Quiz

Question: David gets on the elevator at the 11th floor of a building and rides up at the rate of 57 floors per minute. At the same time, Albert gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross ?
Options:
A.19
B.28
C.30
D.37
Answer: Option C

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More Questions on This Topic :

Question 1. I have a few sweets to be distributed. If I keep 2, 3 or 4 in a pack, I am left with one sweet. If I keep 5 in a pack, I am left with none. What is the minimum number of sweets I have to pack and distribute ?
  1.    25
  2.    37
  3.    54
  4.    65
Answer: Option A
Question 2. If a clock takes seven seconds to strike seven, how long will it take to strike ten ?
  1.    7 seconds
  2.    9 seconds
  3.    10 seconds
  4.    None of these
Answer: Option D
Question 3. In a group of cows and hens, the number of legs are 14 more than twice the number of heads. The number of cows is
  1.    5
  2.    7
  3.    10
  4.    12
Answer: Option B
Question 4. Ayush was born two years after his father's marriage. His mother is five years younger than his father but 20 years older than Ayush who is 10 years old. At what age did the father get married ?
  1.    23 years
  2.    25 years
  3.    33 years
  4.    35 years
Answer: Option A
Question 5. A student got twice as many sums wrong as he got right. If he attempted 48 sums in all, how many did he solve correctly ?
  1.    12
  2.    16
  3.    18
  4.    24
Answer: Option B
Question 6. In a family, each daughter has the same number of brothers as she has sisters and each son has twice as many sisters as he has brothers. How many sons are there in the family ?
  1.    2
  2.    3
  3.    4
  4.    5
Answer: Option B

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