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Question :
A vitamin requires cobalt for its activity. The vitamin is
Option 1:
Vitamin B12
Option 2:
Vitamin D
Option 3:
Vitamin B2
Option 4: Vitamin A
Correct Answer:
Solution : The correct option is - Vitamin B12
Cobalamin, another name for vitamin B12 , is a water-soluble vitamin which is obtained from foods like dairy, eggs, and red meat. An essential part of vitamin B12 is the mineral salt cobalt.
Question : Directions: Select the option that is related to the fifth number in the same way as the first number is related to the second number and the third number is related to the fourth number. 19 : 359 :: 17 : 287 :: 21 : ?
Option 1: 449
Option 2: 439
Option 3: 441
Option 4: 433
Correct Answer: 439
Solution : Given: 19 : 359 :: 17 : 287 :: 21 : ?
Like, 19 : 359→(19)2 – 2 = 361 – 2 = 359 17 : 287→(17)2 – 2 = 289 – 2 = 287 Similarly, follow the same pattern for 21 –
Question : The Indira Gandhi Award for National Integration is accorded by the:
Option 1: Indian National Congress
Option 2: Indira Gandhi National Open University
Option 3: Ministry of Human Resource Development, Government of India
Option 4: Ministry of Home Affairs, Government of India
Correct Answer: Indian National Congress
Solution : The correct option is the Indian National Congress
The Indian National Congress (INC) party bestows the Indira Gandhi Award for National Integration. It is given to people or organizations in honour of their exceptional support of national integration and mutual understanding between the
Question : Directions: In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: All O is C. All C is D. Conclusions: I. Some C is O. II. Some D is C. III. No O is D.
Option 1: Both conclusions II and III follow
Option 2: All conclusions follow
Option 3: Both conclusions I and II follow
Option 4: Both conclusions I and III follow
Correct Answer: Both conclusions I and II follow
Solution : The possible Venn diagram according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): Some C is O – From the Venn diagram, it is evident that some parts of the circles representing C
Question : Fill in the blank with the most appropriate word. We turned into the lane because there was a stationery shop ______the end of it for us to buy the pencils we needed.
Option 1: in
Option 2: at
Option 3: by
Option 4: on
Correct Answer: at
Solution : The second option is the correct answer.
The correct answer is at because it indicates the location of the stationery shop in relation to the end of the lane. The preposition at is used to specify a location, and in this context, it suggests that
Question : Directions: BEGC is related to ILNJ in a certain way based on the English alphabetical order. In the same way, LOQM is related to SVXT. To which of the following is DGIE related, following the same logic?
Option 1: MPRN
Option 2: KNQM
Option 3: KNPL
Option 4: KMPN
Correct Answer: KNPL
Solution : Given: BEGC is related to ILNJ, and LOQM is related to SVXT.
Add 7 to the place values of the letters of BEGC, and LOQM to obtain their respective codes – BEGC→B + 7 = I; E + 7 = L; G + 7 =
Question : The scientist who first sent electromagnetic waves to distant places is
Option 1: James Clerk Maxwell
Option 2: Heinrich Hertz
Option 3: Thomas Alva Edison
Option 4: John Logie Baird
Correct Answer: Heinrich Hertz
Solution : The correct option is Heinrich Hertz.
Heinrich Hertz was the physicist who first transmitted electromagnetic waves across a substantial distance. In the latter half of the 19th century, he carried out experiments that demonstrated the existence of electromagnetic waves and their capacity to
Question : Select the INCORRECTLY spelt word.
Option 1: Mischievous
Option 2: Coincidence
Option 3: Homogeneous
Option 4: Pronounciation
Correct Answer: Pronounciation
Solution : The correct choice is the fourth option.
Pronounciation is correctly spelt as pronunciation. It refers to the way in which a word or language is spoken.
The meanings of the other options are as follows:
Question : Directions: Five books of History, Mathematics, English, Hindi, and Science are kept on top of each other. English is kept between History and Mathematics. Hindi and Science are kept together. Science is kept above Mathematics. Which book is kept in the middle?
Option 1: Mathematics
Option 2: English
Option 3: Science
Option 4: Mathematics or English
Correct Answer: Mathematics
Solution : Given: English is kept between History and Mathematics.
Science is kept above Mathematics. Hindi and Science are kept together.
So, the order becomes →
Mathematics is kept in the middle. Hence, the first option
Question : Directions: BEH is related to GJM in a certain way based on the English alphabetical order. In the same way, FOT is related to KTY. To which of the following is LIN related following the same logic?
Option 1: NAT
Option 2: OLQ
Option 3: IFK
Option 4: QNS
Correct Answer: QNS
Solution : Given: BEH : GJM FOT : KTY
Add 5 to the place value of each letter to obtain the required code – B + 5 = G; E + 5 = J; H + 5 = M Thus BEH is coded as GJM. F +
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