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 akshay narayan
 Shashank S. Nayak
 Pranavvarshan H4=1, 77=2, 76666698=8 then what is 9865567=.........................
 In the Fibonacci number series there is a number which is cuberoot of a number and both are onedigit numbers only. Tell the two no.s.
 Vardhan Barde
 A perfect square number can never have the digit ...... at the units place. (a) 1 (b) 4 (c) 8 (d) 9
 Which of the following numbers is a perfect square? (a) 141 (b) 196 (c) 124 (d) 222
 Which of the following values has an exact square root? (A) 125 (B) 49 (C) 24
 Krishna Balaji M





 What is the formula for finding square or cube root for any number?







 Sonu PatilParikshit makes a cuboid of plasticine of sides 5 cm, 2 cm, 5 cm. How many such cuboids will he need to form a cube ?
 Vaishnavi SitaramanFind the smallest number by which the number must be multiplied to obtain a perfect cube. The number is 243.
 Shalu SinghFind the smallest square number that is divisible by each of the numbers 8, 15 and 20.
 Smriti SFind the smallest square number that is divisible by each of the numbers 4, 9 and 10.
 Jayant SharmaFind the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of the square number so obtained, the number is 2048.
 krishnan
 Shalu SinghUsing the given pattern, find the missing numbers.
1$^2$ + 2$^2$ + 2$^2$ = 3$^2$
2$^2$ + 3$^2$ + 6$^2$ = 7$^2$
3$^2$ + 4$^2$ + 12$^2$ = 13$^2$
4$^2$ + 5$^2$ + _$^2$ = 21$^2$
5$^2$ + _$^2$ + 30$^2$ = 31$^2$