Following questions are completely based upon numbers. In the test, every question consists of four numbers labeled 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.986804310 B.225093616 C.771382318 D.465312656
1). A
2). B
3). C
4). D
2. During open circuit test of a transformer
3. What is the median of the following list of numbers: 5, 3, 6, 9, 11, 19, and 1?
4. If \(sec\theta = \frac{{13}}{{12}}\) then value of \(\frac{{1 - tan\theta }}{{1 + tan\theta }}\) is
5. The variance of a set of data is 121. Then the standard deviation of the data is:
6. In the following question, select the odd word from the given alternatives.
7. Physical quantities, which have _______ only and no _______ are called scalar quantities.
8. What is the mode of the following list of numbers: 2, 4, 5, 6, 5, 4, 3, 5, 3, 1, and 7?
10. What will be the next number in the series? 12, 48, 240, ____