Question

21. The sum of the four consecutive even numbers
is 60. What is the sum of the squares of these
numbers ?
1. 2423 2. 2323 3. 2424 4. 920
5. None of these​

Answer 1

Answer:

5 none of these.

Step-by-step explanation:

thrre consecutive even no. are

2p, 2p+2, 2p+4

so the sum of these no.

2p+2p+2+2p+4 = 60

6p = 60- 6

6p = 54

p = 9

so three no. are

18, 20, 22

now rhe sum of the squares of these no.

18^2 + 20^2+ 22^2 = 1208

so none of these.