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Question : Identify the sentence that correctly uses the indefinite article.
Option 1: There are three cars parked outside: a Mercedes, an Jaguar and a Fiat.
Option 2: There are three cars parked outside: an Mercedes, a Jaguar and a Fiat.
Option 3: There are three cars parked outside: a Mercedes, a Jaguar and a Fiat.
Option 4: There are three cars parked outside: a Mercedes, an Jaguar and an Fiat.
Correct Answer: There are three cars parked outside: a Mercedes, a Jaguar and a Fiat.
Solution : The correct choice is the third option.
Explanation:
Question : A sum of money becomes double in 3 years at compound interest compounded annually. At the same rate, in how many years will it become four times of itself?
Option 1: 4 years
Option 2: 6 years
Option 3: 6.4 years
Option 4: 7.5 years
Correct Answer: 6 years
Solution : Given: A sum of money becomes double in 3 years at compound interest compounded annually. If $P$ becomes $xP$ in $n$ years then $P$ becomes $x^kP$ in $kn$ years when interest is compounded annually. Let the sum be P. After 3 years, P becomes
Question : The disease Beri Beri is caused due to the deficiency of which of the following?
Option 1: Vitamin B2
Option 2: Vitamin B1
Option 3: Vitamin B12
Option 4: Vitamin E
Correct Answer: Vitamin B1
Solution : The correct option is Vitamin B1.
Vitamin B1, often known as thiamine, is a water-soluble vitamin that is essential for turning food into energy and sustaining healthy nervous system function. It is required for the breakdown of carbohydrates, and some amino acids. Thiamine
Question : Select the most appropriate ANTONYM of the given word.
AUDACITY
Option 1: timidity
Option 2: bravery
Option 3: rashness
Option 4: boldness
Correct Answer: timidity
Solution : The correct choice is the first option.
Audacity refers to the boldness or daring to take risks or face challenges. The opposite of audacity is timidity, which represents a lack of courage or shyness.
The meanings of the other options are as follows:
Question : Trachoma disease is related to which of the following organs?
Option 1: Nose
Option 2: Ear
Option 3: Tooth
Option 4: Eye
Correct Answer: Eye
Solution : The correct answer is the Eye.
Trachoma is a bacterial eye infection that is spread by contact. It primarily affects the conjunctiva and cornea (the tissue covering the front of the eye). Trachoma is a prominent cause of preventable blindness around the world, particularly
Question : Directions: Select the option that will fill in the blank and complete the given series. ACT, BAW, CYZ, ___, EUF
Option 1: BYC
Option 2: CXC
Option 3: DWC
Option 4: DYC
Correct Answer: DWC
Solution : Given: ACT, BAW, CYZ, ___, EUF
Add and subtract the consecutive natural numbers alternatively from the place values of the letters of the previous term to obtain the next term – ACT→A + 1 = B; C – 2 = A; T + 3 =
Question : Directions: FCMJ is related to HEOL in a certain way based on the English alphabetical order. In the same way, RQBL is related to TSDN. To which of the following is MUAG related following the same logic?
Option 1: PWDI
Option 2: OXCJ
Option 3: NWDK
Option 4: OWCI
Correct Answer: OWCI
Solution : Given: FCMJ is related to HEOL and RQBL is related to TSDN.
Add 2 to the place value of letters of FCMJ, to get the required code – F + 2 = H; C + 2 = E; M + 2 = O; J +
Question : Directions: Which of the following four options will replace the question mark (?) in the following series? 48, 68, ?, 138, 188, 208
Option 1: 118
Option 2: 88
Option 3: 128
Option 4: 108
Correct Answer: 118
Solution : Given: 48, 68, ?, 138, 188, 208
Add 20 and 50 alternatively to the previous numbers to obtain the next numbers of the series – 48 + 20 = 68; 68 + 50 = 118; 118 + 20 = 138; 138 + 50 = 188;
Question : Select the option that can be used as a one-word substitution for the given group of words.
Any female animal which feeds its young on milk from her own body.
Option 1: Vertebrate
Option 2: Parasite
Option 3: Mammal
Option 4: Fauna
Correct Answer: Mammal
Solution : The correct one-word substitute is the third option.
A mammal is a type of animal characterised by giving birth to live offspring and typically having mammary glands, which allow them to nurse their young with milk. This term encompasses all female animals that fit the
Question : Who discovered the North Pole?
Option 1: Amundsen
Option 2: Robert Peary
Option 3: John Cabot
Option 4: Captain James Cook
Correct Answer: Robert Peary
Solution : The correct answer is Robert Peary.
In the late 19th and early 20th centuries, American explorer and United States Navy officer Robert Peary led several expeditions to the Arctic. The expedition he led in April 1909, which claimed to be the first to
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