GATE Questions

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Direction: What value should come in place of the question mark (?) in the following question?

529*6/2*?=14076

What value should come in place of the question mark (?) in the following question?

1637 + 1832 = 452 + (?)2

What value should come in place of the question mark (?) in the following question?

264÷576+112+12 = ?2

What will come in place of question mark (?) in the following question?

34 of 35 of 23 of ? = 3174

A, B and C can complete a work in 20, 24 and 30 days respectively. All three of them starts together but after 4 days A leaves the job and B left the job 6days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?

If  x = 2+3,then what is the value of 2x + 12x ?

If x+1x = 4, then what is the value of x6+1x6 ?

If y=2-x1+x, then what is the value of 1y+1 + 2y+1y2-1 ?