666.66+66.66+6.66+6+0.66=? 4+12×0.75-6=? (13.96)2-(15.03)2+(18.09)2-32.65=? 4895+364×0.75-49=? 750.46+114.09-840.04=? 65.4÷13.08×20=? 28.314-31.427+113.928=?+29.114 15.593-9.214-3.452-2.191=? 358.085+42.91+25.55=? When a natural number n is divided by 5 the remainder is 4. What is the remainder when 2n is divided by 5? What is the largest 3 digit number which when divided by 6, 14 and 21 give a remainder of 5 in each case? One number is 6/5th of the other . If 8 is subtracted from each of the numbers then the first becomes 5/4th of the other find the sum of the numbers? The value of (81)3.6 * (9)2.7/ (81)4.2 * (3) is _____?