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Question : The pie chart shows the cost of construction of a house. (in degrees) The amount spent on labour exceeds the amount spent on cement by:
Option 1: $18 \%$ of the total cost
Option 2: $5 \%$ of the total cost
Option 3: $12 \%$ of the total cost
Option 4: $10 \%$ of the total cost
Correct Answer: $5 \%$ of the total cost
Solution : Let the total cost be $360$ Units. Then, the amount spent on labour = $90$ units And the amount spent on cement = $72$ units The amount spent on labour exceeds the amount spent on cement by $=\frac{90-72}{360}\times 100=5\%$ Hence,
Question : Find the perimeter (in cm) of a semicircle of radius 28 cm.
Option 1: 288
Option 2: 144
Option 3: 121
Option 4: 242
Correct Answer: 144
Solution : Given: Radius, $r$ of the semicircle = 28 cm The perimeter of the semicircle $=2r+\pi r$ $=2\times 28+\frac{22}{7}\times 28$ $= 56+88$ $=144$ cm Hence, the correct answer is 144.
Question : If action and reaction were to act on the same body, _________.
Option 1: the result will be zero
Option 2: the body would not move at all
Option 3: the body will start moving
Option 4: Only (A) and (B) are correct
Correct Answer: the result will be zero
Solution : The correct option is the result will be zero.
According to Newton's third law of motion, if action and reaction are acting on the same body, they will cancel each other out, and the net force on the body will be
Question : Directions: In the European Championship Games, the flags of six countries were arranged on top of pillars in the following way: The flag of Argentina was to the left of Portugal's bi-colour and the right of the flag of France. The flag of England was to the right of the Portugal flag but to the left of the flag of Germany, which was to the left of the flag of Spain. Find the two flags that are in the centre.
Option 1: Argentina and England
Option 2: Argentina and Portugal
Option 3: Germany and England
Option 4: Portugal and England
Correct Answer: Portugal and England
Solution : Given: (I) In the European Championship Games, the flags of six countries were arranged on top of pillars in the following way. The flag of Argentina was to the left of Portugal's bi-colour and the right of the flag of France.
(II) The
Question : Directions: What should come in place of (?) in the given series based on the English alphabetical order? RNZ, VLD, ZJH, DHL, ?
Option 1: JER
Option 2: IDQ
Option 3: HFP
Option 4: GEQ
Correct Answer: HFP
Solution : Given: RNZ, VLD, ZJH, DHL, ?
In the above-given letter clusters, add 4 to the place value of the first and third letters and subtract 2 from the place value of the second letter of the previous term to obtain the next term in the
Question : Find the fourth proportion to the numbers 49, 51, and 98.
Option 1: 96
Option 2: 102
Option 3: 112
Option 4: 90
Correct Answer: 102
Solution : Given: The numbers are 49, 51, and 98. The fourth proportion $=\frac{b\times c}{a}$ where $a$, $b$ and $c$ are the first, second and third numbers. $=\frac{51\times 98}{49}=102$ Hence, the correct answer is 102.
Question : Directions: Select the related letter cluster from the given alternatives. DBCE : QOPR :: JLKI : ?
Option 1: YWXU
Option 2: WYXV
Option 3: WXYV
Option 4: WYVX
Correct Answer: WYXV
Solution : Given: DBCE : QOPR :: JLKI : ?
Add 13 to the place value of each letter of DBCE to obtain the required code – D + 13 = Q; B + 13 = O; C + 13 = P; E + 13 = R
Question : Which of the following policy measures is a step towards liberalisation?
Option 1: Enhancing tariffs
Option 2: Eliminating licenses for importing a majority of goods
Option 3: Imposing limits on capital accumulation
Option 4: Increasing requirements for bank reserves and restrictions on interest rates
Correct Answer: Eliminating licenses for importing a majority of goods
Solution : The correct answer is Eliminating licences for importing a majority of goods.
Liberalisation Is typically used in the context of a government relaxing its previously imposed restrictions on economic or social policies. Eliminating licences for importing a majority
Question : A train is moving at a uniform speed of 360 km/hr. How far it will travel in 18 minutes?
Option 1: 108 km
Option 2: 160 km
Option 3: 180 km
Option 4: 200 km
Correct Answer: 108 km
Solution : Let the distance travelled by train in 20 minutes be $x$ km. Since the speed is uniform, the distance travelled will be directly proportional to time. ⇒ $\frac{360}{60}=\frac{x}{18}$ ⇒ $x=18×6$ ⇒ $x=108$ km Hence, the correct answer is 108 km.
Question : Directions: Select the word pair that best represents a similar relationship to the one expressed in the pair of words given below. (The words must be considered meaningful English words and must not be related to each other based on the number of letters/consonants/vowels in the word.) Begin – Start
Option 1: Bitter – Sweet
Option 2: Green – Leaf
Option 3: Ban – Forbid
Option 4: After – Before
Correct Answer: Ban – Forbid
Solution : Given: Begin – Start (The given word pair is the synonym.)
Let's check the options – First option: Bitter – Sweet; Bitter is the antonym of sweet. Second option: Green – Leaf; The color of a leaf is green. Third option: Ban –
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