McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Business Administration (BBA) , Bachelor of Commerce (B Com) , Bachelor Multimedia Communication (BMMC) .
| 51. |
A sequence is called infinite if it is not a |
| A. | Finite sequence |
| B. | AP |
| C. | Progressions |
| D. | None |
| Answer» A. Finite sequence | |
| 52. |
Sequences following specific patterns are called |
| A. | Progressions |
| B. | finite sequence |
| C. | Infinite sequence |
| D. | None |
| Answer» A. Progressions | |
| 53. |
The various numbers occurring in a sequence are called |
| A. | Progressions |
| B. | Elements |
| C. | Terms |
| D. | None |
| Answer» C. Terms | |
| 54. |
A sequence containing finite number of terms is called |
| A. | Finite sequence |
| B. | Infinite |
| C. | Terms |
| D. | none |
| Answer» A. Finite sequence | |
| 55. |
tn in AP is |
| A. | a + (n -1 ) 2d |
| B. | a +(n -1 ) d |
| C. | a + (d -1 ) n |
| D. | none |
| Answer» B. a +(n -1 ) d | |
| 56. |
to find sum of A.P. Sn = |
| A. | n/2 [2a + (n -1)d] |
| B. | n/2 [2a + d] |
| C. | n/2 [2a +(n-1)] |
| D. | None |
| Answer» A. n/2 [2a + (n -1)d] | |
| 57. |
Find the 7th term of series 1,4,7……………… |
| A. | 22 |
| B. | 19 |
| C. | 16 |
| D. | 25 |
| Answer» B. 19 | |
| 58. |
Find the 10th term of the series 4, 2, 0, -2……….. |
| A. | -12 |
| B. | -10 |
| C. | -8 |
| D. | -14 |
| Answer» D. -14 | |
| 59. |
If 2, 5, 8……….. is A.P the t 20 is |
| A. | 60 |
| B. | 59 |
| C. | 58 |
| D. | None |
| Answer» B. 59 | |
| 60. |
d of the A.P. 4, -8, -20…….. |
| A. | -4 |
| B. | 12 |
| C. | -12 |
| D. | -8 |
| Answer» C. -12 | |
| 61. |
d of the A.P. 1,-1,-3,-5,…………….. is |
| A. | 1 |
| B. | -1 |
| C. | -2 |
| D. | 2 |
| Answer» C. -2 | |
| 62. |
If the Nth term of an A.P. is 4n-1 then the d is |
| A. | 3 |
| B. | 4 |
| C. | 1 |
| D. | 0 |
| Answer» B. 4 | |
| 63. |
Given the term in the sequence 1,3,7,15,31 next is ……………. |
| A. | 62 |
| B. | 63 |
| C. | 46 |
| D. | 66 |
| Answer» B. 63 | |
| 64. |
Find x if the number x ,7,28 from a GP |
| A. | 4 |
| B. | 0 |
| C. | 7/4 |
| D. | 4/7 |
| Answer» C. 7/4 | |
| 65. |
The sum of an in finite G.P. is , where ‘r’ is |
| A. | Numerically less than 1 |
| B. | Equal to 1 |
| C. | ± 1 |
| D. | Any value |
| Answer» A. Numerically less than 1 | |
| 66. |
Sum of n terms of a G.P is given by where r is |
| A. | Greater than 1 |
| B. | Equal to 1 |
| C. | Less than 1 |
| D. | Numerically greater than 1 |
| Answer» D. Numerically greater than 1 | |
| 67. |
If a is the first term and r is the common ratio then the nth term of the GP is |
| A. | a(1-r) |
| B. | a (1 –rn) |
| C. | arn-1 |
| D. | − 1 − 1 |
| Answer» C. arn-1 | |
| 68. |
Find the common ratio of the following 9,6,4 |
| A. | 3 |
| B. | 2 |
| C. | 2/3 |
| D. | none |
| Answer» C. 2/3 | |
| 69. |
If a b c are in G P then b is |
| A. | ac |
| B. | +2 |
| C. | a+ c |
| D. | √ |
| Answer» D. √ | |
| 70. |
9, 6, 4……………….. is a ………. |
| A. | A.P |
| B. | G.P |
| C. | A.P or G.P |
| D. | None |
| Answer» B. G.P | |
| 71. |
If 2, x , 8 are the successive terms of a GP.the value of x is |
| A. | 5 |
| B. | 4 |
| C. | -4 |
| D. | ± 4 |
| Answer» D. ± 4 | |
| 72. |
Common ratio of the G.P. 1, 1/3,1/9,1/27 …………….is |
| A. | 3 |
| B. | 1/3 |
| C. | 1/6 |
| D. | 6 |
| Answer» B. 1/3 | |
| 73. |
The A M of a and b is …….. |
| A. | +2 |
| B. | ab |
| C. | √ |
| D. | a + b |
| Answer» A. +2 | |
| 74. |
The sum of the value of 1,2,………………20 is |
| A. | 500 |
| B. | 210 |
| C. | 420 |
| D. | 520 |
| Answer» B. 210 | |
| 75. |
The sum n term of an A P with first term a and common difference d is |
| A. | Na |
| B. | n/2 [2a +(n-1)d] |
| C. | A + (n-1)d |
| D. | − 1 − 1 |
| Answer» B. n/2 [2a +(n-1)d] | |
| 76. |
The sum of n terms of an A.P. whose first term and last term are knows as … |
| A. | n/2 (a +1 ) |
| B. | n/2 ( a +nd) |
| C. | n/2 ( 2a +1n ) |
| D. | None |
| Answer» A. n/2 (a +1 ) | |
| 77. |
The sum at the end of 2 years for 1000 at 10% p.a. compounded yearly |
| A. | 100 |
| B. | 210 |
| C. | 1100 |
| D. | 1210 |
| Answer» D. 1210 | |
| 78. |
Simple interest for a sum of Rs 500 for 2 year at the rate of 8% p a is |
| A. | 580 |
| B. | 420 |
| C. | 80 |
| D. | 16 |
| Answer» C. 80 | |
| 79. |
Compound interest for Rs 25,000/-at the rate of 12% p a for 5years is |
| A. | 17623 |
| B. | 44058 |
| C. | 19058 |
| D. | 15000 |
| Answer» C. 19058 | |
| 80. |
The formula p (1+r/100)n gives ………. |
| A. | The sum at the end of n year |
| B. | CI at the end of n years |
| C. | Present value |
| D. | None |
| Answer» A. The sum at the end of n year | |
| 81. |
The sum at the end of 4 years for Rs 100 at 10% p a C I payable quarterly is |
| A. | 100(1.1)3 |
| B. | 100(1.025)4 |
| C. | 100(1.025)16 |
| D. | 100(1.1)4 |
| Answer» C. 100(1.025)16 | |
| 82. |
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 |
| A. | P ( 1+ r/100)n |
| B. | P + ( n +1 ) pr / 100 |
| C. | P + (n -1) pr / 100 |
| D. | Pnr / 100 |
| Answer» A. P ( 1+ r/100)n | |
| 83. |
The time period after which the interest is added each time to form a new principle is called |
| A. | Normal period |
| B. | Semi annual period |
| C. | Conversion period |
| D. | None |
| Answer» C. Conversion period | |
| 84. |
CI is equal to |
| A. | A + P |
| B. | A – P |
| C. | A X P |
| D. | None |
| Answer» B. A – P | |
| 85. |
Statistics is applied in |
| A. | Economics |
| B. | Business management |
| C. | Commerce and Industry |
| D. | All these |
| Answer» D. All these | |
| 86. |
Statistic deals with |
| A. | Qualitative information |
| B. | Quantitative information |
| C. | Both |
| D. | None |
| Answer» B. Quantitative information | |
| 87. |
The primary data are collected by |
| A. | Interview |
| B. | Observation |
| C. | Questionnaire |
| D. | All these |
| Answer» D. All these | |
| 88. |
………………….. is not dimensional diagram |
| A. | Cubes |
| B. | Rectangles |
| C. | Pictograms |
| D. | Circles |
| Answer» C. Pictograms | |
| 89. |
Ogives can be used to locate |
| A. | Median |
| B. | Quartiles |
| C. | Deciles |
| D. | All |
| Answer» D. All | |
| 90. |
A frequency distribution can be |
| A. | Dicrete |
| B. | Continuous |
| C. | Neither |
| D. | Either |
| Answer» D. Either | |
| 91. |
……………. Is filled by the enumerator |
| A. | Questionnaire |
| B. | Schedule |
| C. | Questionnaire or Schedule |
| D. | All |
| Answer» B. Schedule | |
| 92. |
Statistics are |
| A. | Aggregate of facts |
| B. | Numerically expressed |
| C. | Systematically collected |
| D. | All these |
| Answer» D. All these | |
| 93. |
Frequency distribution is |
| A. | A table |
| B. | A variable |
| C. | Total Frequency |
| D. | Class Intervals |
| Answer» A. A table | |
| 94. |
Length of a class is |
| A. | The difference between the UCB and LCB of that class |
| B. | The difference between the UCL and LCL of that class |
| C. | a) or b) |
| D. | Both a) & d) |
| Answer» A. The difference between the UCB and LCB of that class | |
| 95. |
Tabulation is the presentation of data in |
| A. | Groups |
| B. | Rows |
| C. | Columns |
| D. | Rows and columns |
| Answer» D. Rows and columns | |
| 96. |
Statistical results are |
| A. | Absolutely correct |
| B. | Not true |
| C. | True on an average |
| D. | Universally true |
| Answer» C. True on an average | |
| 97. |
The process of arranging data in groups according to similarities in character is called |
| A. | Tabulation |
| B. | Classification |
| C. | Tabulation or classifaction |
| D. | None |
| Answer» B. Classification | |
| 98. |
Tally marks determine |
| A. | Class width |
| B. | Class boundary |
| C. | Class Limit |
| D. | Class frequency |
| Answer» D. Class frequency | |
| 99. |
Histogram is useful to determine |
| A. | Mean |
| B. | Median |
| C. | Mode |
| D. | All these |
| Answer» C. Mode | |
| 100. |
The graphical representation of a cumulative frequency distribution is called |
| A. | Histogram |
| B. | Ogive |
| C. | Both |
| D. | None |
| Answer» B. Ogive | |
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