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Question : Select the most appropriate meaning of the given idiom. A mare’s nest.
Option 1: Deep crisis.
Option 2: Simple and interesting work.
Option 3: Complicated situation.
Option 4: Area of law.
Correct Answer: Complicated situation.
Solution : The correct choice is the third option.
The idiom a mare's nest typically refers to a situation or discovery that initially appears promising or exciting but ultimately turns out to be illusory, non-existent, or more complicated than originally thought. It signifies a false
Question : Directions: In this question, some equations are solved on the same basis as a certain system. On the same basis, find out the correct answer out of the four alternatives for the unsolved equation. If 6 × 9 × 3 = 963 and 4 × 8 × 5 = 845, then 9 × 4 × 7 = ?
Option 1: 974
Option 2: 479
Option 3: 497
Option 4: 749
Correct Answer: 497
Solution : Given: 6 × 9 × 3 = 963; 4 × 8 × 5 = 845
The third number remains at the third position while the first and second numbers swap positions. Like, 6 × 9 × 3 = 963 And, 4 × 8 × 5
Question : In a 1 km race P completes the race in 120 seconds and Q in 125 seconds. The distance by which P beats Q is:
Option 1: 40 metres
Option 2: 80 metres
Option 3: 20 metres
Option 4: 60 metres
Correct Answer: 40 metres
Solution : Speed of P = $\frac{1 \;km}{120\;sec}$ = $\frac{1000}{120}$ m/s = 8.33 m/s Speed of Q = $\frac{1 \;km}{125 \;sec}$ = $\frac{1000}{125}$ m/s = 8 m/s Distance covered by Q in 120 seconds = 8 × 120 = 960 P beat Q by (1000 –
Question : Penicillin is extracted from____.
Option 1: yeast
Option 2: algae
Option 3: fungus
Option 4: lichen
Correct Answer: fungus
Solution : The correct option is fungus.
The fungus Penicillium notatum or Penicillium chrysogenum can be used to produce penicillin, an antibiotic. Penicillin is an antibiotic that prevents pathogenic bacteria from forming cell walls, preventing the growth of harmful bacteria in the process. Eukaryotic organism, which includes
Question : To do a certain task X would take 3 times as long as Y and Z together, and Z would take 4 times as long as Y and X together. Three of them together can complete the task in 10 days. How much time is taken by X and Z to complete the task?
Option 1: $18 \frac{2}{9}$ days
Option 2: $20 \frac{1}{9}$ days
Option 3: $21 \frac{1}{9}$ days
Option 4: $22 \frac{2}{9}$ days
Correct Answer: $22 \frac{2}{9}$ days
Solution : Given, To do a certain task, X takes 3 times as long as Y and Z together, Z takes 4 times as long as Y and X together, Three of them together can complete the task in 10 days. We know, Total work
Question : Directions: Select the option in which the given figure is embedded (rotation is NOT allowed).
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Since the rotation is restricted. So, the embedded figure will have the same orientation as the main figure. By comparison of the question figure with all the option figures, it is evident that the given question figure is embedded only in the second option figure.
Hence,
Question : Directions: In the following question, find the odd number from the given alternatives.
Option 1: 512
Option 2: 841
Option 3: 576
Option 4: 289
Correct Answer: 512
Solution : Let's check the options – First option: 512; 512 is not a perfect square of any natural number. Second option: 841; 841 is the perfect square of 29. Third option: 576; 576 is the perfect square of 24. Fourth option: 289; 289 is the perfect
Question : Directions: Speed of five cars C1, C2, C3, C4, and C5 are compared. The speed of C1 is more than only one car. The speed of C5 is more than four cars. The speed of C4 is more than C1 but less than C3 and C5. Speed of how many cars is less than the speed of C3?
Option 1: 0
Option 2: 1
Option 3: 3
Option 4: 2
Correct Answer: 3
Solution : Given: (I) Speed of five cars C1, C2, C3, C4, and C5 are compared. _, _, _, _, _ (II) Speed of C1 is more than only one car. _ > _ > _ > C1 > _ (III) Speed of C5 is more than
Question : While measuring a line segment of length 10 cm, it was measured 10.2 cm by mistake, what is the percentage error in measurement?
Option 1: 1%
Option 2: 0.5%
Option 3: 0.2%
Option 4: 2%
Correct Answer: 2%
Solution : Given: Correct measurement value = 10 cm Measurement by mistake = 10.2 cm Error = 10.2 – 10 = 0.2 Error percentage = $\frac{\text{Error}}{\text{Correct measurement value}}\times100$ = $\frac{0.2}{10}\times100$ = 2 Hence, the correct answer is 2%.
Question : Select the option that expresses the given sentence in passive voice.
The company is launching a new product next month.
Option 1: The new product will be launched by the company next month.
Option 2: A new product is being launched by the company next month.
Option 3: The launching of a new product by the company is next month.
Option 4: Next month, the company will launch a new product.
Correct Answer: A new product is being launched by the company next month.
Solution : The correct answer is the second option.
Passive voice is the voice in which the object experiences an action rather than the person who performs the action. Hence, the object in the active sentence becomes
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