The sum of 267 + 132 to nearest ten is _______.
500
400
200
300
267 can be estimated as 270.
132 can be estimated as 130.
Thus the required estimated sum = 270 + 130 = 400
Sum of estimated value of 512857 to nearest ten thousand and estimated value of 34 to nearest tens is ?
Sum 3537 + 3884 to nearest tens is