Find -1/2 + [3/7 + (-4/3)] and [-1/2 + 3/7] + (-4/3). Are these two sums the same? , 8 | ultimate...

Find the sum 1 2/7+3/7+2 5/7

2 3 7 1 3 7 7 3 2 7 1 5 7 1 6 5 7 9 8 7 2 3 7 6 0 7 5 0 7 1 9 In the above sequence in some cases, the sum of the sum of the two digits which immediately precedes the digit '7' exceeds the sum of the two digits which immediately follow that digit. How many such 7's are there ? 1) 2 2) 3 3) 4 4) 5 5) None of these

7(4a-3)-3a{8-2a(1+2a)}

2 3 7 1 3 7 7 3 2 7 1 5 7 1 6 5 7 1 6 5 7 9 8 7 2 3 7 6 0 7 5 0 7 1 9 In the above sequence in some cases, the sum of the two digits which immediately precede the digit '7' exceeds the sum of the two digit which immediately follow that digit. How many such 7's are there ? 1) 2 2) 3 3) 4 4) 5 5) None of these

Solve : 2/3 times 5/7 + 1/4 times 3/7 - 7/3 times 1/4 = ?

Solve : 2/3 times 5/7 + 1/4 times 3/7 - 7/3 times 1/4 = ?

Find the sum 2+(3)/(4)+1(5)/(8)+3(7)/(16)

Evaluate : 2/3 times ( 4/5 + 7/8 ) = ( 2/3 times 4/5 ) + ( 2/3 times 7/8 )