If 1square=4, 2square=10, 3square=21 then 4square=__?
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Answer / anu abraham
1square 1+3=4
2square 4+3+3=10
3square 9+6+6=21
4square 16+12+12=40
AAV
| Is This Answer Correct ? | 9 Yes | 2 No |
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.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / apurva khandelwal
1square=1*4=4
2square=2*(4+1)=10
3square=3*(5+2)=21
4square=4*(7+3)=40
| Is This Answer Correct ? | 7 Yes | 3 No |
Answer / vamsi
1sq=4[(1*1)+3]
2sq=10[(2*2)+6]
3sq=21[(3*3)+12]
4sq=[(4*4)+24]=40
| Is This Answer Correct ? | 2 Yes | 0 No |
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