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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. Find the 7th term of series 1,4,7………………
2. The graphical representation of a cumulative frequency distribution is called
3. When the measure of kurtosis is greater than 3 the distribution is
4. Measures of central tendency are called averages of the ……….. order
5. A time series is unable to adjust the influences like
6. When mean is less than median and median is less than mode the distribution is called ……………
7. A matrix in which every element is Zero
8. 9, 6, 4……………….. is a ……….
9. For a normal distribution, Q3 + Q1 – 2 Median = …………
10. Sequences following specific patterns are called
11. The process of arranging data in groups according to similarities in character is called
12. Simultaneous eqns means a set of eqn in …….. unknowns
13. …………… are a set of eqn containing multiple variables
14. The sum of the value of 1,2,………………20 is
15. In direct personal investigation, the investigator should be
16. Co-efficient of Range = ………………
17. The best average for constructing an Index number is
18. Break even point is
19. At market equilibrium
20. ………….. is one of the solutions to the equation 3x2 - 4x+1 =0
21. Quadratic eqn ax 2+ bx + c = 0 has equal roots if
22. Sum of n terms of a G.P is given by where r is
23. Co-efficient of standard deviation is
24. The point of intersection of the less than and the greater than ogives corresponds to :
25. The solution of the equation 4 =2/3 x is …………..