Find the wrong number in the given series:
2, 10, 30, 68, 120, 222Following questions are completely based upon numbers. In the test, every question consists of four numbers labelled as option A, B, C and D. Your task is to find out the group of digits which contains a “9”. If digit “9” exists in any number (option) then your answer is that option. If more than one number (option) has digit 9, the answer will be E.
A.10267327 B.55474003 C.35576229 D.32122572
1). A
2). B
3). C
4). D
If \(a = \sqrt {7 + 2\sqrt {12} }\ and\;b = \sqrt {7 - 2\sqrt {12} }\) then find the value if a3 + b3 + a2 + b2 + 1
1). 72
2). 52
3). 67
4). 68
A purpose of the system analysis phase is ____________.
1). to describe a desired change
2). to gather user requirement
3). build a logical model of the new system
4). to implement a system
In the following questions, some numbers are given at the left side and some are on right side too. If numbers of both sides are same, then answer would be ‘Y’ (Yes) and if numbers are different then answer will be ‘N’ (No).
A. 7328 B. 7328
1). Y
2). N
3).
4).