Challenger App

No.1 PSC Learning App

1M+ Downloads
30 cm വ്യാസമുള്ള ഒരു ഗോളത്തിൽ നിന്ന് 5 cm ആരമുള്ള എത്ര ഗോളങ്ങൾ ഉരുക്കിയെടുക്കാം?

A216

B27

C8

D10

Answer:

B. 27

Read Explanation:

30 cm വ്യാസമുള്ള ഗോളത്തിന്റെ വ്യാപ്തം =4/3 πr³ =4/3 π (15)³ 5cm ആരമുള്ള ഗോളത്തിന്റെ വ്യാപ്തം =4/3 π 5³ 30 cm വ്യാസമുള്ള ഒരു ഗോളത്തിൽ നിന്ന് 5 cm ആരമുള്ള എത്ര ഗോളങ്ങൾ ഉരുക്കിയെടുക്കാം =4/3 π (15)³ / 4/3 π 5³ =27


Related Questions:

Find the difference between the simple interest and the compound interest payable annually on a sum of Rs. 6,500 at 7% per annum for 3 years. (Correct to two decimal places.)
If the compound interest on a principal for one year is Rs. 200 and the compound interest for 2nd year is Rs. 240. Find the rate of interest.
A trader invests ₹50,000 at an annual compound interest rate of 6%. Find half of compound interest received after 3 years.
Rs.800 becomes Rs.956 in 3 years at certain rate of simple interest.If the rate of interest is increased by 3%,What amount will Rs.800 becomes in 3 years?
Komal invested a sum of ₹5000 at 20% per annum compound interest, componded annually. If she received an amount of ₹7200 after n years, the value of n is: