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Question : When operated separately, pipe A takes 5 hours less than pipe B to fill a cistern, and when operated together, the cistern gets filled in 6 hours. In how much time (in hours) will pipe A fill the cistern, if operated separately?
Option 1: 15
Option 2: 18
Option 3: 10
Option 4: 9
Correct Answer: 10
Solution : Let time to fill the whole tank by pipe B alone be $x$ hours. The time taken to fill the whole tank by pipe A will be $(x - 5)$ hours. Let the capacity of the total tank be $6x(x - 5)$ units. Efficiency of
Question : A and B together can complete a project in 30 days. They started together, but after 6 days, A left the work and the work was completed by B after 36 more days. Single person A can complete the entire work in how many days?
Option 1: 45 days
Option 2: 90 days
Option 3: 60 days
Option 4: 120 days
Correct Answer: 90 days
Solution : Given: A and B together can complete a project in 30 days. They started together, but after 6 days, A left the work, and the work was completed by B after 36 more days. We know the formula, Work = Efficiency × Time Let
Question : The number of pawns in chess is __________.
Option 1: 16
Option 2: 14
Option 3: 17
Option 4: 15
Correct Answer: 16
Solution : The correct option is 16.
Each player in a standard game of chess starts with 8 pawns, making a total of 16 pawns on the chessboard. Each player starts with eight pawns, lined up in a row in front of the other pieces. Pawns
Question : Select the INCORRECTLY spelt word.
Option 1: Interrogation
Option 2: Magistrate
Option 3: Preliminary
Option 4: Diciplinary
Correct Answer: Diciplinary
Solution : The correct choice is the fourth option.
The incorrectly spelt word in the provided phrase is "diciplinary". The correct spelling of the word is "disciplinary".
"Disciplinary" can also be an adjective used to describe anything related to or characteristic of discipline.
"Disciplinary" relates to the
Question : Directions: By interchanging the given two numbers (not digits) which of the following equations will not be correct? 4 and 6
Option 1: 2 + 6 × 5 – 4 = 16
Option 2: 4 + 5 – 6 = 7
Option 3: 6 ÷ 2 – 4 × 5 = –28
Option 4: 6 × 3 – 4 ÷ 1 = 3
Correct Answer: 6 × 3 – 4 ÷ 1 = 3
Solution : Let's check the options – First option: 2 + 6 × 5 – 4 = 16 On interchanging the given numbers, the equation becomes – ⇒ 2 + 4 × 5 – 6 = 16 Solving the
Question : Directions: In the following question, some parts of the sentence may have some errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select "No error".
This misogynist hates (1) / all mother-in-laws, (2) / lady doctors, and housemaids (3) / No error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (2)
Solution : The error lies in the second part of the sentence.
The usage of mother-in-laws in the sentence is incorrect. The plural should be formed by adding "s" to the principal noun, resulting in mothers-in-law referring to multiple mothers-in-law.
Therefore, the correct sentence is: "This misogynist
Question : Convectional Rainfall occurs in :
Option 1: Equatorial Region
Option 2: Temperate Region
Option 3: Tropical Region
Option 4: Polar Region
Correct Answer: Equatorial Region
Solution : The correct option is - Equatorial region.
Equatorial region receives convectionalrainfall. When the Earth's surface is heated by the sun's rays, water evaporates to produce water vapour, which leads to convectional rainfall. The air above the earth expands and rises as a result of
Question : During which festival is Garba performed?
Option 1: Pongal
Option 2: Navratri
Option 3: Diwali
Option 4: Bihu
Correct Answer: Navratri
Solution : The correct option is Navratri.
Garba is a traditional Indian dance that is commonly performed during the festival of Navaratri. It is particularly popular in the western Indian state of Gujarat. The festival typically occurs in the autumn, usually in September or October.
Question : Stem is usually
Option 1: positively phototropic
Option 2: negatively phototropic
Option 3: negatively geotropic
Option 4: positively barotropic
Correct Answer: positively phototropic
Solution : The correct answer is positively phototropic.
Most plant stems display positive phototropism when they grow towards light. This reaction enables stems to appropriately orient leaves and other photosynthetic structures to capture the light energy necessary for photosynthesis. Positive phototropism is an adaptation that
Question : Directions: In a certain code language, FOUR is written as 6PV18. How will DARK be written in that language?
Option 1: 4B1S1
Option 2: 4SB11
Option 3: 4BS11
Option 4: 4BS12
Correct Answer: 4BS11
Solution : Given: FOUR is written as 6PV18.
Write the place value of the first and fourth letters and add 1 to the place value of the second and third letters as shown below, to get the required codes –
So, FOUR is coded as 6PV18. Similarly,
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