If 10% of x = 20% of y, then x:y is equal to
A1:2
B2:1
C5:1
D10:1
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Shalu’s father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger than her was born. What is the difference between the ages of her parents?
The train fare, bus fare and air fare between 2 places are in the ratio 5 : 8 : 12, the number of passenger travelled by them is in the ratio 3 : 4 : 5 and the total fare collected on a particular day for these modes of transportation for a single trip is Rs. 1,07,000. Find the fare collected from the air passengers.
ഒരു ക്ലാസിലെ ആൺകുട്ടികളും പെൺകുട്ടികളും തമ്മിലുള്ള അംശബന്ധം 6 : 5 ആണ്. ക്ലാസിൽ 340 പെൺകുട്ടികളാണ് ഉള്ളതെങ്കിൽ ക്ലാസിലെ ആകെ കുട്ടികളുടെ എണ്ണമെത്ര ?
The fourth proportion of is
If a : (b + C) = 1:3 and c: (a + b) = 5: 7, find the value of b :(c + a).