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Question : Directions: The bar graph given below shows the production (in tonnes) of rice in a country for the years 2007 to 2011. Study the graph carefully and answer the questions given below. The production of rice in the year 2010 is how much percent more than the production of rice in the year 2009?
Option 1: 21.5
Option 2: 37.5
Option 3: 42.5
Option 4: 33.33
Correct Answer: 33.33
Solution : The production of rice in the year 2010 = 720 The production of rice in the year 2009 = 540 $\therefore$ The required percentage = $\frac{720-540}{540}×100= 33.33\%$ Hence, the correct answer is 33.33.
Question : Which of the following can alter the boundary of a state or change its name?
Option 1: State government
Option 2: Parliament
Option 3: Supreme Court
Option 4: High court
Correct Answer: Parliament
Solution : The correct option is the Parliament.
In India, the power to alter the boundaries or change the name of a state lies with the parliament. This authority is derived from Article 3 of the Indian Constitution. Article 3 empowers the Parliament to form a
Question : A car moves at the speed of 108 km/hr after repairing and moves at the speed of 72 km/hr before repairing. It covers a distance of $x$ km in 3 hours after repair. How long will it take to cover a distance of $5x$ km before repairing?
Option 1: 25 hours 20 minutes
Option 2: 24 hours
Option 3: 20 hours 40 minutes
Option 4: 22 hours 30 minutes
Correct Answer: 22 hours 30 minutes
Solution : Given: Speed after repairing = 108 km/hr Speed before repairing = 72 km/hr Distance covered after repairing = x km Time taken after repairing = 3 hours Distance = Time × Speed Distance covered after repairing = $x$ km ⇒ $x$ =
Question : The mean of 100 items was 46. Later on, it was discovered that item 16 was misread as 61 and another item, 43, was misread as 34. It was also found that the number of items was 90 and not 100. Then, what is the correct mean?
Option 1: 50
Option 2: 50.7
Option 3: 52
Option 4: 52.7
Correct Answer: 50.7
Solution : Given: The average of 100 items is 46. An entry of 16 was misread as 61. Another entry of 43 was misread as 34. Total items were 90, not 100. The sum of 100 items = 100 × 46 = 4600 Difference made by the
Question : Directions: A square sheet of paper is folded and punched as shown below. How will it look when opened.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : When the given folded paper is unfolded, it will look like –
Hence, the second option is correct.
Question : Directions: Read the graph and answer the following question:
In the case of, which soft drink was the average annual sale minimum during the period 1988-1993?
Option 1: Pep-up only
Option 2: Cool-sip only
Option 3: Dew-drop only
Option 4: Dew-drop and Cool-sip
Correct Answer: Dew-drop and Cool-sip
Solution : As per the given bar graph: 1) For Dew-drop The total annual sales = 10 + 15 + 25 + 15 + 30 + 25 = 120 lakh The number of years = 6 The average annual sales of Dew-drop during 1988-1993 =
Question : The population of a town increases at the rate of 20% per annum. If the town's population will be 69,120 after 2 years, then what is the town's present population?
Option 1: 48,000
Option 2: 42,000
Option 3: 40,000
Option 4: 36,000
Correct Answer: 48,000
Solution : Use the formula: Amount = P[$(1+\frac{r}{100})^n$] where P is principal, $r$ is the rate of interest compounded annually for $n$ years. The population increases at the rate of 20% per annum, ⇒ 69,120 = P[$(1+\frac{20}{100})^2$] ⇒ 69,120 = P$(\frac{6}{5})^2$ ⇒ P = $\frac{69120×25}{36}$
Question : Select the option that can be used as a one-word substitute for the given group of words.
Profitable, yielding financial gain
Option 1: Ludicrous
Option 2: Lucrative
Option 3: Luddite
Option 4: Lugger
Correct Answer: Lucrative
Solution : The first option is correct.
The option that can be used as a one-word substitute for the given group of words is lucrative.
Explanation:
Lucrative: It is an adjective that specifically describes something that is profitable or produces financial gain. Ludicrous: It means absurd or
Question : Find the length of the arc whose central angle is 45° and the radius of the circle is 28 cm.
Option 1: 11 cm
Option 2: 33 cm
Option 3: 44 cm
Option 4: 22 cm
Correct Answer: 22 cm
Solution : Given: Central angle = 45° The radius of the circle = 28 cm Length of the arc = $2\pi r×\frac{\theta}{360°}$, where $r$ = radius of the circle, $\theta$ = central angle = $2×\frac{22}{7}×28×\frac{45°}{360°}$ = $22\ \text{cm}$ Hence, the correct answer is 22 cm.
Question : Directions: In the following question, find the odd letter cluster from the given alternatives.
Option 1: CTES
Option 2: VDZC
Option 3: MKOJ
Option 4: RGTF
Correct Answer: VDZC
Solution : Let's check the options – First option: CTES; C + 2 = E; T – 1 = S Second option: VDZC; V + 4 = Z; D – 1 = C Third option: MKOJ; M + 2 = O; K – 1 = J Fourth
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