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MCQOPTIONS
This section includes 2251 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 2051. |
Complete the series : 1, 2, 3, 5, 8, 13 .... |
| A. | 4 |
| B. | 7 |
| C. | 1 |
| D. | 9 |
| Answer» D. 9 | |
| 2052. |
If HKUJ means FISH, what does UVCD mean ? |
| A. | STAB |
| B. | STAR |
| C. | STAK |
| D. | STAM |
| Answer» B. STAR | |
| 2053. |
Complete the series : 81, 69, 58, 48, 39 ........ |
| A. | 28 |
| B. | 29 |
| C. | 30 |
| D. | 31 |
| Answer» E. | |
| 2054. |
If R2 = S3 = K, where R, S and K are integers. Find the smallest positive integral value of K. (Greater than 1) |
| A. | 54 |
| B. | 64 |
| C. | 75 |
| D. | 88 |
| Answer» C. 75 | |
| 2055. |
Supply the missing figure : 3, 11, 8, 16, 13 .... 18 |
| A. | 12 |
| B. | 18 |
| C. | 21 |
| D. | 28 |
| Answer» D. 28 | |
| 2056. |
Complete the series : 1, 8, 27, 64, 125, 216 ..... |
| A. | 343 |
| B. | 353 |
| C. | 363 |
| D. | 373 |
| Answer» B. 353 | |
| 2057. |
Complete the series : 11, 12, 17, 18, 23, 24 ... |
| A. | 12 |
| B. | 14 |
| C. | 30 |
| D. | None of these |
| Answer» E. | |
| 2058. |
Look at this series: U32, V29, __, X23, Y20, ... What number should fill the blank? |
| A. | W23 |
| B. | W26 |
| C. | W28 |
| D. | W30 |
| Answer» C. W28 | |
| 2059. |
Look at this series: 0.15, 0.3, ____, 1.2, 2.4, ... What number should fill the blank? |
| A. | 0.3 |
| B. | 0.4 |
| C. | 0.5 |
| D. | 0.6 |
| Answer» E. | |
| 2060. |
Look at this series: XXIV, XX, __, XII, VIII, ... What number should fill the blank? |
| A. | XII |
| B. | IX |
| C. | XVI |
| D. | XV |
| Answer» D. XV | |
| 2061. |
Look at this series: 4, 7, 25, 10, __, 20, 16, 19, ... What number should fill the blank? |
| A. | 10 |
| B. | 11 |
| C. | 12 |
| D. | 13 |
| Answer» E. | |
| 2062. |
Look at this series: J14, L16, __, P20, R22, ... What number should fill the blank? |
| A. | N18 |
| B. | N15 |
| C. | N12 |
| D. | N19 |
| Answer» B. N15 | |
| 2063. |
Look at this series: 72, 76, 73, 77, 74, __, 75, ... What number should fill the blank? |
| A. | 77 |
| B. | 78 |
| C. | 81 |
| D. | 89 |
| Answer» C. 81 | |
| 2064. |
Look at this series: 15, __, 27, 27, 39, 39, ... What number should fill the blank? |
| A. | 14 |
| B. | 15 |
| C. | 16 |
| D. | 17 |
| Answer» C. 16 | |
| 2065. |
Look at this series: 83, 73, 93, 63, __, 93, 43, ... What number should fill the blank? |
| A. | 22 |
| B. | 43 |
| C. | 53 |
| D. | 97 |
| Answer» D. 97 | |
| 2066. |
Look at this series: (1/9), (1/3), 1, ____ , 9, ... What number should fill the blank? |
| A. | 1/3 |
| B. | 2/3 |
| C. | 2 |
| D. | 3 |
| Answer» E. | |
| 2067. |
Look at this series: VI, 10, V, 11, __, 12, III, ... What number should fill the blank? |
| A. | IV |
| B. | 14 |
| C. | II |
| D. | IX |
| Answer» B. 14 | |
| 2068. |
Look at this series: 8, 43, 11, 41, __, 39, 17, ... What number should fill in the blank? |
| A. | 12 |
| B. | 4 |
| C. | 18 |
| D. | 14 |
| Answer» E. | |
| 2069. |
Look at this series: 70, 71, 76, __, 81, 86, 70, 91, ... What number should fill the blank? |
| A. | 68 |
| B. | 69 |
| C. | 70 |
| D. | 71 |
| Answer» D. 71 | |
| 2070. |
Look at this series: 664, 332, 340, 170, ____, 89, ... What number should fill the blank? |
| A. | 155 |
| B. | 178 |
| C. | 185 |
| D. | 192 |
| Answer» C. 185 | |
| 2071. |
Look at this series: F2, __, D8, C16, B32, ... What number should fill the blank? |
| A. | E4 |
| B. | F5 |
| C. | G8 |
| D. | H4 |
| Answer» B. F5 | |
| 2072. |
Look at this series: 1000, 200, 40, ... What number should come next? |
| A. | 2 |
| B. | 8 |
| C. | 14 |
| D. | 24 |
| Answer» C. 14 | |
| 2073. |
Sum of the digits number is 8 and their product is 12. Find the difference between the digits? |
| A. | 4 |
| B. | 6 |
| C. | 2 |
| D. | None |
| Answer» B. 6 | |
| 2074. |
Subtracting 30 from a number, the remainder is one fourth of the number. Find the number? |
| A. | 22 1/2 |
| B. | 30 |
| C. | 40 |
| D. | 45 |
| Answer» D. 45 | |
| 2075. |
A number consists of two digits. If 3/5 of 1/5 of the number is 9. Find the sum of its two digits? |
| A. | 60 |
| B. | 8 |
| C. | 7 |
| D. | 12 |
| Answer» E. | |
| 2076. |
If one third of 3/4 of a number is 21. Then find the number? |
| A. | 840 |
| B. | 630 |
| C. | 84 |
| D. | 63 |
| Answer» D. 63 | |
| 2077. |
Sum of two consecutive even terms lacks by 98 from their product. Find the sum of these number |
| A. | 18 |
| B. | 24 |
| C. | 32 |
| D. | None |
| Answer» E. | |
| 2078. |
Look at this series: 5.2, 4.8, 4.4, 4, ... What number should come next? |
| A. | 3.4 |
| B. | 3.5 |
| C. | 3.6 |
| D. | 3.7 |
| Answer» D. 3.7 | |
| 2079. |
Look at this series: 2, 6, 18, 54, ... What number should come next? |
| A. | 162 |
| B. | 163 |
| C. | 164 |
| D. | 165 |
| Answer» B. 163 | |
| 2080. |
Look at this series: 80, 10, 70, 15, 60, ... What number should come next? |
| A. | 5 |
| B. | 10 |
| C. | 15 |
| D. | 20 |
| Answer» E. | |
| 2081. |
Look at this series: 544, 509, 474, 439, ... What number should come next? |
| A. | 303 |
| B. | 404 |
| C. | 505 |
| D. | 606 |
| Answer» C. 505 | |
| 2082. |
Look at this series: 201, 202, 204, 207, ... What number should come next? |
| A. | 211 |
| B. | 214 |
| C. | 216 |
| D. | 218 |
| Answer» B. 214 | |
| 2083. |
Look at this series: 2, 4, 6, 8, 10, ... What number should come next? |
| A. | 10 |
| B. | 11 |
| C. | 12 |
| D. | 13 |
| Answer» D. 13 | |
| 2084. |
Look at this series: 14, 28, 20, 40, 32, 64, ... What number should come next? |
| A. | 53 |
| B. | 54 |
| C. | 55 |
| D. | 56 |
| Answer» E. | |
| 2085. |
Look at this series: 1.5, 2.3, 3.1, 3.9, ... What number should come next? |
| A. | 4.1 |
| B. | 4.7 |
| C. | 4.9 |
| D. | 5.1 |
| Answer» C. 4.9 | |
| 2086. |
Look at this series: 31, 29, 24, 22, 17, ... What number should come next? |
| A. | 12 |
| B. | 13 |
| C. | 14 |
| D. | 15 |
| Answer» E. | |
| 2087. |
Look at this series: 8, 22, 8, 28, 8, ... What number should come next? |
| A. | 27 |
| B. | 31 |
| C. | 34 |
| D. | 42 |
| Answer» D. 42 | |
| 2088. |
Look at this series: 3, 4, 7, 8, 11, 12, ... What number should come next? |
| A. | 12 |
| B. | 15 |
| C. | 17 |
| D. | 19 |
| Answer» C. 17 | |
| 2089. |
Look at this series: 58, 52, 46, 40, 34, ... What number should come next? |
| A. | 7 |
| B. | 14 |
| C. | 28 |
| D. | 56 |
| Answer» D. 56 | |
| 2090. |
Look at this series: 21, 9, 21, 11, 21, 13, 21, ... What number should come next? |
| A. | 15 |
| B. | 20 |
| C. | 25 |
| D. | 30 |
| Answer» B. 20 | |
| 2091. |
Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next? |
| A. | 7 |
| B. | 14 |
| C. | 21 |
| D. | 34 |
| Answer» C. 21 | |
| 2092. |
Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next? |
| A. | 5 |
| B. | 15 |
| C. | 25 |
| D. | 35 |
| Answer» D. 35 | |
| 2093. |
Look at this series: 36, 34, 30, 28, 24, ... What number should come next? |
| A. | 11 |
| B. | 14 |
| C. | 17 |
| D. | 22 |
| Answer» E. | |
| 2094. |
Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next? |
| A. | 10 |
| B. | 8 |
| C. | 9 |
| D. | 17 |
| Answer» B. 8 | |
| 2095. |
Look at this series: 2, 1, (1/2), (1/4), ... What number should come next? |
| A. | 1/3 |
| B. | 1/5 |
| C. | 1/8 |
| D. | 1/11 |
| Answer» D. 1/11 | |
| 2096. |
The simplest form of 1.5 : 2.5 is : |
| A. | 3 : 5 |
| B. | 5 : 7 |
| C. | 13 : 11 |
| D. | 17 : 19 |
| Answer» B. 5 : 7 | |
| 2097. |
The square root of 0.0081 is: |
| A. | 0.9 |
| B. | 0.91 |
| C. | 0.009 |
| D. | 0.09 |
| Answer» E. | |
| 2098. |
Find the least value of 3x + 4y if x2y3 = 6. |
| A. | 3 |
| B. | 6 |
| C. | 7 |
| D. | 10 |
| Answer» E. | |
| 2099. |
What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12 |
| A. | 9 |
| B. | 7 |
| C. | 3 |
| D. | 2 |
| Answer» B. 7 | |
| 2100. |
If 2^(2x-1) = 8^(3-x), then the value of x is: |
| A. | 6 |
| B. | 2 |
| C. | 5 |
| D. | 9 |
| Answer» C. 5 | |