The mean proportional between 36 and 121 is equal to:
A72
B85
C66
D52
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രണ്ട് സംഖ്യകൾ 5 : 6 എന്ന അംശബന്ധത്തിലാണ് ആദ്യത്തെ സംഖ്യ 150 എങ്കിൽ രണ്ടാമത്തെ സംഖ്യഎത്ര ?
A bag contains 50p, 25p and 10p coins in the ratio of 5 : 3 : 2, amounting to Rs. 276. Find the number of coins of each type respectively.
P/3 = Q/4 = R/5 ആയാൽ P:Q:R എത്ര
A mixture contains acid and water in the ratio of 6 : 1. On adding 12 litres of water to the mixture, the ratio of acid to water becomes 3 : 2. The quantity of water (in litres) in the original mixture was:
p:q= 5:3, q:r = 7:4 ആയാൽ p:q:r എത്ര?