Challenger App

No.1 PSC Learning App

1M+ Downloads
അടുത്തടുത്ത നാല് ഇരട്ടസംഖ്യകളുടെ തുക 180 എങ്കിൽ അതിനു ശേഷം വരുന്ന അടുത്തടുത്ത നാല് ഇരട്ടസംഖ്യകളുടെ തുകയെന്ത് ?

A214

B212

C196

D204

Answer:

B. 212

Read Explanation:

n + n+2 + n+4 n+6 = 180 4n + 12= 180 n=42 n+8 + n+10 +n+12 + n+14 = 4n + 44 = 4x42 +44 =212


Related Questions:

Find the median of the data 11, 16, 33, 15, 51, 18, 71, 75, 22, 17.
The average of eight numbers is 20. The average of five of these numbers is 15. The average of the remaining three numbers is
What is the average of natural numbers from 1 to 100 (inclusive)?
The average age of 20 students is 12 years. If the teacher's age is included ,average increases by one. The age of the teacher is
The average of first 120 odd natural numbers, is: