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Question : Directions: In a certain code language, CAKES is written as FXNBV, and ABUSE is written as DYXPH. How will BARKS be written in that language?
Option 1: EXVHU
Option 2: EXUIU
Option 3: EXUIV
Option 4: EXUHV
Correct Answer: EXUHV
Solution : Given: CAKES is written as FXNBV and ABUSE is written as DYXPH.
Add and subtract 3 alternately from the place value of each letter of CAKES to obtain the required code – C + 3 = F; A – 3 = X; K + 3
Question : Find the area of a right-angled triangle whose base is 12 cm and the hypotenuse is 13 cm.
Option 1: 30 cm2
Option 2: 55 cm2
Option 3: 65 cm2
Option 4: 22 cm2
Correct Answer: 30 cm2
Solution : Area of right-angled triangle $=\frac{1}{2}\times \text{Base}\times\text{Height}$ Given, Base = 12 cm and Hypotenuse = 13 cm Let the perpendicular be $p$. Using Pythagoras theorem, $\small\text{Hypotenuse}^2=\text{Base}^2+\text{Perpendicular}^2$ ⇒ $13^2=12^2+p^2$ ⇒ $169=144+p^2$ ⇒ $p^2=25$ ⇒ $p=5$ cm $\therefore$ Area $= \frac{1}{2}\times 12\times 5=6\times 5 = 30$
Question : Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’. The mare hurt its hooves when running to the forest.
Option 1: with running across
Option 2: while running through
Option 3: No substitution required
Option 4: when running into
Correct Answer: while running through
Solution : The correct choice is the second option.
Explanation: "Running through" is the most appropriate choice here because it indicates movement within the forest, suggesting the mare was moving among the trees when it hurt its hooves.
Therefore, the correct sentence would be: "The
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 from the four alternatives for the unsolved equation. If 4 × 3 = 14, 5 × 4 = 18 and 6 × 5 = 22, then find the value of 7 × 6 = ?
Option 1: 20
Option 2: 26
Option 3: 30
Option 4: 42
Correct Answer: 26
Solution : Given: 4 × 3 = 14; 5 × 4 = 18; 6 × 5 = 22
Multiply 2 by the sum of the numbers on the L.H.S. Like, 4 × 3 = 14→(4 + 3) × 2 = 7 × 2 = 14 5 ×
Question : Select the most appropriate synonym of the given word. Explicit
Option 1: ambiguous
Option 2: vague
Option 3: confused
Option 4: clear
Correct Answer: clear
Solution : The fourth option is the correct answer.
An explicit statement or piece of information leaves no room for doubt or confusion. Similarly, a clear statement is straightforward, leaving little or no room for misinterpretation.
The meanings of other options are as follows:
Question : The colour change in the Chameleon is due to the presence of:
Option 1: Haemoglobin
Option 2: chromatophore
Option 3: chlorophyll
Option 4: pneumatophore
Correct Answer: chromatophore
Solution : The correct answer is chromatophore.
Chameleons' colour changes are caused by the presence of chromatophores, which are unique cells in their skin. Chromatophores include pigments that may be manipulated in size or concentration to generate a variety of colours.
Question : If both the mass and the velocity of a body are increased to twice their magnitude, the kinetic energy will increase by:
Option 1: 2 times
Option 2: 4 times
Option 3: 8 times
Option 4: 16 times
Correct Answer: 4 times
Solution : The correct option is 4 times.
The kinetic energy of a body rises by a factor of 4 when both its mass and velocity are raised to twice its magnitude. The equation for kinetic energy, KE = 1/2 * m * v2
Question : The 7th CISM Military World Games 2019 were held in:
Option 1: France
Option 2: US
Option 3: China
Option 4: Malaysia
Correct Answer: China
Solution : The correct answer is China.
The 7th CISM Military World Games, 2019, were held in Wuhan, China. These military games were held in October 2019, and their motto was Military Glory, World Peace. It is a top multi-sport event for military personnel from across
Question : The ratio of the selling price to the cost price is 9 : 8. What is the profit percentage?
Option 1: 15 percent
Option 2: 12.5 percent
Option 3: 20 percent
Option 4: 10.5 percent
Correct Answer: 12.5 percent
Solution : Difference between the selling price (SP) and the cost price (CP) ⇒ Profit= SP − CP Let SP = 9 and CP = 8 (from the ratio) Profit = 9 – 8 = 1 Profit% = $\frac{1}{8}$×100 = 12.5% Hence, the correct answer is
Question : The constitution provides for reservation of seats in the Lok Sabha and State Legislative Assemblies for the _________.
Option 1: Scheduled Tribes
Option 2: other backward classes
Option 3: differently abled
Option 4: women
Correct Answer: Scheduled Tribes
Solution : The correct option is Scheduled Tribes.
The Constitution of India provides for the reservation of seats in the Lok Sabha (the lower house of Parliament) and State Legislative Assemblies for Scheduled Tribes (STs), along with Scheduled Castes (SCs) and Anglo-Indians (though the latter
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