alleryഒരു അനുപാതം 7 : 13 ആണ്. ആദ്യത്തെ പദം രണ്ട് പദങ്ങളുടെയും ആകെത്തുകയുടെ എത്ര ശതമാനമാണ്?
A54%
B35%
C13%
D7%
Answer & Solution
Correct answer: B. 35%
ആകെ 20 ഭാഗങ്ങളും 7/20 = 35 ശതമാനവുമാണ്.
Keep practising Ratio and Proportion
Browse all Ratio and Proportion questions for RRB NTPC, or explore more Quantitative Aptitude topics.
Related questions
If the ratio of boys to the whole class is 3 : 8, the ratio of boys to girls isA 40 kg mixture has A, B, C, D in the ratio 5 : 9 : 4 : 2. The amount of B isA screen has a 4 : 3 aspect ratio and is 32 cm wide. Its height isIn metrology, a ratio is a dimensionless quotient of two quantities measured inBoys are 3/8 of a class and number 60. How many girls are there?The ratio 3 : 5 expressed as a percentage means the first is what percent of the second?If 3 : x = 12 : 20, then x isA 36 litre mixture has milk and water in 5 : 1. Water to add for a 3 : 1 ratio is