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Basic Numerical Skills (For Managers) Practice Test
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Basic Numerical Skills (For Managers) Practice Test
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25 Questions

1. The transpose of a matrix A is denoted by
2. …………… Index number is called ideal Index number
3. In direct personal investigation, the investigator should be
4. If 2, x , 8 are the successive terms of a GP.the value of x is
5. The formula used for finding the roots of a quadratics eqn is known as
6. A quadratic eqn with real (or) complex coefficients has 2 solutions called
7. Co-efficient of standard deviation is
8. The time period after which the interest is added each time to form a new principle is called
9. The sum at the end of 2 years for 1000 at 10% p.a. compounded yearly
10. X = 4 + 8y is
11. Tally marks determine
12. Histogram is a
13. Which method of data collection covers the widest area?
14. If is the population at the beginning of an years and the increase is r% p a then the population at the end of nth years is
15. Compound interest for Rs 25,000/-at the rate of 12% p a for 5years is
16. A………… is matrix which has only one column
17. When the measure of kurtosis is greater than 3 the distribution is
18. Break even point is
19. d of the A.P. 1,-1,-3,-5,…………….. is
20. Kelley’s co-efficient of Skewness is based on
21. Measures of central tendency are called averages of the ……….. order
22. Moving average method of fitting trend in a time series data removes the effect of
23. A time series is a set of data recorded
24. …………….. are mathematical statements that contains one or more derivatives
25. The solution of the equation 4 =2/3 x is …………..