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MCQOPTIONS
This section includes 64577 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.
| 4951. |
The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of last six is 11.4, the middle (6th) number is: |
| A. | 11.4 |
| B. | 11.5 |
| C. | 11 |
| D. | 11.3 |
| Answer» C. 11 | |
| 4952. |
The average marks of 50 students of a class are 36 and of 100 students of the other class are 33. The average marks of students of both classes taken together are: |
| A. | 34 |
| B. | 33 |
| C. | 35 |
| D. | 34.5 |
| Answer» B. 33 | |
| 4953. |
Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to a place at a distance of 105 km and comes back to the starting point. The total time taken by him is: |
| A. | 18 hours |
| B. | 16 hours |
| C. | 24 hours |
| D. | 20 hours |
| Answer» D. 20 hours | |
| 4954. |
What is the digit in the units place of the product 2349 * 5136? |
| A. | 3 |
| B. | 1 |
| C. | 9 |
| D. | 7 |
| Answer» E. | |
| 4955. |
If the size of integer is 4bytes, What will be the output of the program? |
| A. | 20, 4, 4 |
| B. | 10, 2, 4 |
| C. | 20, 2, 2 |
| D. | 16, 2, 2 |
| Answer» B. 10, 2, 4 | |
| 4956. |
The average of 11 results is 30; the average of the first five is 25 and that of the last five is 29. The 6th result is: |
| A. | 65 |
| B. | 60 |
| C. | 75 |
| D. | 70 |
| Answer» C. 75 | |
| 4957. |
A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A\'s share is Rs. 855, the total profit is : |
| A. | Rs. 1500 |
| B. | Rs. 1425 |
| C. | Rs. 1576 |
| D. | Rs. 1537.50 |
| Answer» B. Rs. 1425 | |
| 4958. |
By selling 33 meters of cloth, one gains the selling price of 11 meters. Find the gain percent? |
| A. | 0.5 |
| B. | 0.34 |
| C. | None of these |
| D. | 0.45 |
| Answer» B. 0.34 | |
| 4959. |
The average weights of 8 men is increased by 2 kg when one of the men whose weight is 50 kg is replaced by a new man. The weight (in kg) of the new man is: |
| A. | 38 |
| B. | 52 |
| C. | 66 |
| D. | 56 |
| Answer» D. 56 | |
| 4960. |
An animal, that has gained new genetic information from the acquisition of foreign DNA, is considered as |
| A. | a transgenic animal |
| B. | a chimera |
| C. | an enzyme that links DNA molecules |
| D. | a vector |
| Answer» B. a chimera | |
| 4961. |
Rs56250 is to be divided among A, B and C, so that A may receive (1/2) as much as B and C together receive and B receives (1/4) of what A and C together receive. The share of A is more than that of B by: |
| A. | Rs7750 |
| B. | Rs7500 |
| C. | Rs16000 |
| D. | Rs15000 |
| Answer» C. Rs16000 | |
| 4962. |
What happens when the following program is compiled and run. Select the one correct answer. |
| A. | The program prints 1. |
| B. | The program prints 0. |
| C. | The program prints 4 |
| D. | The program prints 2. . |
| Answer» D. The program prints 2. . | |
| 4963. |
What gets printed on the standard output when the class below is compiled and executed. Select the one correct answer. |
| A. | 1 |
| B. | 0 |
| C. | 3 |
| D. | 2 |
| Answer» E. | |
| 4964. |
What gets printed when the following program is compiled and run. Select the one correct answer. |
| A. | 214 |
| B. | 252 |
| C. | -4 |
| D. | 124 |
| Answer» D. 124 | |
| 4965. |
The fuel indicator in a car shows 1/5 th of the fuel tank as full. When 22 more liters of fuel are poured in to the tank, the indicator rests as the three-fourth of the full mark. Find the capacity of the fuel tank? |
| A. | 42 liters |
| B. | 50 liters |
| C. | 36 liters |
| D. | 40 liters |
| Answer» E. | |
| 4966. |
The smallest number by which 675 be multiplied, so that the product is a perfect cube, is: |
| A. | 5 |
| B. | 3 |
| C. | 75 |
| D. | 40 |
| Answer» D. 40 | |
| 4967. |
35 15 x 1.5 = ? |
| A. | 51.5 |
| B. | 85 |
| C. | 5.25 |
| D. | 57.5 |
| Answer» E. | |
| 4968. |
What is the technical word for the function ~IndiaBix() defined in the following program? |
| A. | Destructor |
| B. | Constructor |
| C. | Function Template |
| D. | Default Destructor |
| Answer» B. Constructor | |
| 4969. |
A two-digit number exceeds the sum of the digits of that number by 18. If the digit at the unit’s place is double the digit in the ten’s place, what is the number? |
| A. | 22 |
| B. | 20 |
| C. | 40 |
| D. | 24 |
| Answer» E. | |
| 4970. |
The digit in unit\'s place of the product (459 ×46×28×484) is 2, the digit in place of * is |
| A. | 5 |
| B. | 3 |
| C. | 9 |
| D. | 7 |
| Answer» E. | |
| 4971. |
In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, the divident is |
| A. | 4306 |
| B. | 4236 |
| C. | 5336 |
| D. | 4336 |
| Answer» D. 4336 | |
| 4972. |
Which of the following is always odd? |
| A. | Diff. of two odd numbers |
| B. | Sum of two odd numbers |
| C. | none of these |
| D. | Pro of two odd numbers |
| Answer» E. | |
| 4973. |
The digit in unit\'s place of the product 81 ×82×.....×89 is |
| A. | 2 |
| B. | 0 |
| C. | 8 |
| D. | 6 |
| Answer» C. 8 | |
| 4974. |
The least number by which 72 must be multiplied in order to produce a multiple of 112, is |
| A. | 12 |
| B. | 6 |
| C. | 18 |
| D. | 14 |
| Answer» E. | |
| 4975. |
An autotransformer having a transformation ratio of 0.8 supplies a load of 10 kW. The power transferred inductively from the primary to the secondary i |
| A. | 8 kW |
| B. | 10 kW |
| C. | Zero |
| D. | 2 kW |
| Answer» E. | |
| 4976. |
The sum of three consecutive multiples of 3 is 72. What is the larget number? |
| A. | 27 |
| B. | 26 |
| C. | 57 |
| D. | 46 |
| Answer» B. 26 | |
| 4977. |
A boy was asked to multiply a certain number by 25. But he multiplied it by 52 and got his answer more than the correct one by 324. The number to be multiplied was: |
| A. | 13 |
| B. | 12 |
| C. | 15 |
| D. | 14 |
| Answer» C. 15 | |
| 4978. |
How many AND gates are required to realize Y = CD EF G |
| A. | 3 |
| B. | 4 |
| C. | 2 |
| D. | 5 |
| Answer» D. 5 | |
| 4979. |
) An article is sold at certain price. By selling it at 2/3 of its price one losses 10%, find the gain at original price? |
| A. | 0.57 |
| B. | 0.42 |
| C. | None of these |
| D. | 0.68 |
| Answer» D. 0.68 | |
| 4980. |
002 x 0.5 = ? |
| A. | 0.001 |
| B. | 0.0001 |
| C. | 0.1 |
| D. | 0.01 |
| Answer» B. 0.0001 | |
| 4981. |
95 240.016 23.98 = ? |
| A. | 298.111 |
| B. | 298.0946 |
| C. | 299.09 |
| D. | 298.946 |
| Answer» E. | |
| 4982. |
A 330 pF capacitor and a 220 pF capacitor are each connected across a 6 V dc source. The voltage across the 300 pF capacitor is |
| A. | 6 V |
| B. | 4 V |
| C. | 3 V |
| D. | 0 V |
| Answer» B. 4 V | |
| 4983. |
The type of starting relay used on single phase hermetic motor is |
| A. | timing relay |
| B. | hot wire relay |
| C. | voltage coil relay |
| D. | current coil relay |
| Answer» E. | |
| 4984. |
In a shaded pole motor, the locked rotor current is |
| A. | 4 to 5 times the full load current |
| B. | 10 times the full load current |
| C. | less than the full load current. |
| D. | slightly more than the full load current |
| Answer» E. | |
| 4985. |
Gene banks conserve stocks of |
| A. | vegetative material only |
| B. | seed only |
| C. | none of these |
| D. | seed and vegetative material both |
| Answer» E. | |
| 4986. |
To qualify as a micro array the analytical device must be |
| A. | microscopic |
| B. | ordered |
| C. | all of these |
| D. | planer and specific |
| Answer» D. planer and specific | |
| 4987. |
If the voltage gain is 10, the decibel voltage gain is |
| A. | 20 dB |
| B. | 6 dB |
| C. | 60 dB |
| D. | 40 dB |
| Answer» B. 6 dB | |
| 4988. |
Maintenance cost varies from |
| A. | 12-16% of the capital cost |
| B. | 0-4% of the capital cost |
| C. | 8-12% of the capital cost |
| D. | 4-8% of the capital cost |
| Answer» D. 4-8% of the capital cost | |
| 4989. |
For cost analysis in a fermentor system, the depreciation cost varies from |
| A. | 6-7% of the capital cost |
| B. | 5-6% of the capital cost |
| C. | 8-10% of the capital cost |
| D. | 6-10% of the capital cost |
| Answer» E. | |
| 4990. |
Microbiosensors are based on |
| A. | ionsensitive field effect transistor |
| B. | ions effect |
| C. | magnetic effect |
| D. | piezoelectric effect |
| Answer» B. ions effect | |
| 4991. |
Which of the following are true about classes and struct? 1.A class is a reference type, whereas a struct is a value type. 2.Objects are created using new, whereas structure variables can be created either using new or without using new. 3.A |
| A. | 3, 5 |
| B. | 1, 2, 4 |
| C. | 3, 4, 5 |
| D. | 2, 4 |
| Answer» C. 3, 4, 5 | |
| 4992. |
Which of the following is a technique for hiding the internal implementation details of an object |
| A. | Encapsulation |
| B. | Inheritance |
| C. | All of the above. |
| D. | Polymorphism |
| Answer» B. Inheritance | |
| 4993. |
If the membrane rejects all solute, the rejection coefficient (s) is |
| A. | 0 |
| B. | 1 |
| C. | >1 |
| D. | <1 |
| Answer» D. <1 | |
| 4994. |
In the formula used for generating random numbers within a specific range (int number = a rand( ) % n;), the n represents |
| A. | the last valuein the range of numbers. |
| B. | the first value in the range of numbers. |
| C. | the number of guesses the user will be allowe |
| D. | the number of terms in the range of numbers. |
| Answer» E. | |
| 4995. |
A breadboard-circuit design using a BCD-to-decimal decoder has a problem wherein the operation of the system is erratic. The technician uses his scope to examine the waveforms throughout the system and doesn't really see any problems. While he |
| A. | The decoder is thermally intermittent; replace it. |
| B. | Glitches are probably the culprit; strobe the decoder. |
| C. | The decoder is thermally intermittent and must be replaced; or there is probably a bad connection on the wire wrap protoboard, and the wiring must be rechecke |
| D. | There is probably a bad connection on the wire wrap protoboard; recheck the wiring |
| Answer» C. The decoder is thermally intermittent and must be replaced; or there is probably a bad connection on the wire wrap protoboard, and the wiring must be rechecke | |
| 4996. |
Boolean algebra is based on the assumption that most quantities have ______ possible states. |
| A. | two |
| B. | four |
| C. | single |
| D. | three |
| Answer» B. four | |
| 4997. |
The disk centrifuge is the type of centrifuge used most often for bio separations due to its |
| A. | lesser cost |
| B. | continuous operation |
| C. | ease in operation |
| D. | higher speed |
| Answer» B. continuous operation | |
| 4998. |
Conventional adsorption is a |
| A. | irreversible process |
| B. | reversible process |
| C. | none of these |
| D. | either reversible or irreversible |
| Answer» C. none of these | |
| 4999. |
Which of the following is the most reactive (as regards the formation of CO H2 from C H2O) ? |
| A. | Low temperature coke |
| B. | Blast furnace coke |
| C. | Sub-bituminous coal |
| D. | Anthracite coal |
| Answer» B. Blast furnace coke | |
| 5000. |
For identical flow rate, feed composition and for elementary first order reactions, \'N\' equal sized mixed reactors in series with a total volume \'V\' gives the same conversion as a single plug flow reactor of volume \'V\& |
| A. | >1 |
| B. | 1 |
| C. | ≥1 |
| D. | ∞ |
| Answer» E. | |