यदि (a - 1)3 + (a - 4)3 + (a - 7)3 = 3(a - 1)(a - 4)(a - 7) है, तो a का मान ज्ञात कीजिए।

If the shares of Raju, Ankit, and Anuj in a total sum of 1 are 0.625, 0.04, and 0.229 respectively, and the remaining share belongs to Ranjan, then the share of Ranjan is:

What is the square root of (7 + 2√10)?

If x2 + 1x2 = 7, then what is the value of x + 1x?