Answer / gopinath

1sq=1+3=4
2sq=4+6=10
3sq=9+12=21
4sq=16+24=40

So, Answer is 40

Answer / gopinath allanku

Answer is 40

Answer / anu abraham

1square 1+3=4
2square 4+3+3=10
3square 9+6+6=21
4square 16+12+12=40




AAV

Answer / nimmi

40

Answer / amar

1 Square=4 means 1 square + (3*1) = 1+3 =4
2 Square=10 means 2 square + (3*2) = 4+6=10
3 Square=21 means 3 square + (3*4) = 9+12=21

Similarly...........
4 Square= 4 Square+(3*8) = 16 +24 =40.

So correct answer is 40.

Answer / apurva khandelwal

1square=1*4=4
2square=2*(4+1)=10
3square=3*(5+2)=21
4square=4*(7+3)=40

Answer / vamsi

1sq=4[(1*1)+3]
2sq=10[(2*2)+6]
3sq=21[(3*3)+12]
4sq=[(4*4)+24]=40

Answer / sagarika

1*1=1+3=4
2*2=4+6=10
3*3=9+12=21
4*4=16+24=40

Answer / gopinath

1sq=1+3=4
2sq=4+6=10
3sq=9+12=21
4sq=16+24=40

So, Answer is 40

Answer / jyothi

4square=1sq+3sq=4+21=25

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