Practice Question and Answer
8Q: A certain sum is to be divided between A and B so that after 5 years the amount received by A is equal to the amount received by B after 7 years. The rate of interest is 10%, interest compounded annually. Find the ratio of amounts invested by them. please solve this 2159 05b5cc7c1e4d2b41977750a31
5b5cc7c1e4d2b41977750a31- Show AnswerHide Answer
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Answer :
Explanation :
Let the sum(principal) received by A and B are x and y. (1+r) = = Then, = Hence, the ratio in which the sum is divided =121:100
Q:Direction : Given here is a multiple bar diagram of the scores of four players in two innings. Study the diagram and answer the questions.
The total scores in the first innings contributed by the four players is :
2159 05da82f6db247ec0cc95f2b72
5da82f6db247ec0cc95f2b72- 1190false
- 2210true
- 3220false
- 4200false
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Answer : 2. "210 "
Q:In the question a sentence has been given in Direct/Indirect. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct and mark your answer in the Answer Sheet.
He said to Sita, "When do you intend to pay back the money you borrowed from me?"
2159 05db03deeeb701b4db6e872f0
5db03deeeb701b4db6e872f0- 1He enquired Sita when did she intend to pay back the money she borrowed from himfalse
- 2He enquired Sita when she intended to pay back the money she borrowed from himfalse
- 3He enquired Sita when she intended to pay back the money she had borrowed from himtrue
- 4He enquired when Sita intended to pay back the money she borrowed from himfalse
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Answer : 3. "He enquired Sita when she intended to pay back the money she had borrowed from him "
Q: Who has been appointed by Flipkart as an in-charge of the newly acquired e-Bay India business ? 2159 05b5cc6cce4d2b4197774e158
5b5cc6cce4d2b4197774e158- 1Anil Gotetitrue
- 2S Aparnafalse
- 3Rajeev Kumarfalse
- 4Kalyan Krishnamurthyfalse
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Answer : 1. "Anil Goteti"
Explanation :
Answer: A) Anil Goteti Explanation:
Q: A train is traveling at the rate of 45km/ hr. How many seconds will take to cover a distance of $$ {4\over5} $$ km?
2159 05dbab47b33aa9436e0e6110a
5dbab47b33aa9436e0e6110a- 136 sec.false
- 264 sec.true
- 390 sec.false
- 4120 sec.false
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Answer : 2. "64 sec. "
Q: Which of the following pairs is correctly matched?
2159 05f7d63e290b25c12b1f0324e
5f7d63e290b25c12b1f0324e- 1Badla (water bottle) - Jaipurfalse
- 2Masuria Saree - Kotatrue
- 3Namda - Jodhpurfalse
- 4Marble carving - Tonkfalse
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Answer : 2. "Masuria Saree - Kota"
Q: ._____ is also known as ‘The Light of Asia’.
2159 060f7ae2d16158a5eeda843ea
60f7ae2d16158a5eeda843ea- 1Rumifalse
- 2Buddhatrue
- 3Gandhifalse
- 4Swami Vivekanandafalse
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Answer : 2. "Buddha"
Explanation :
Gautam Buddha is known as the 'Light of Asia' and the 'Enlightened One'. Gautam Buddha preached the importance of physical and mental conditions of human life.
Q: What is the gram formula mass of K2CO3? 2159 05b5cc632e4d2b4197774b9b8
5b5cc632e4d2b4197774b9b8- 1147false
- 2138true
- 3129false
- 4116false
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Answer : 2. "138"
Explanation :
Answer: B) 138 Explanation: The gram formula mass of a compound is nothing but the molar mass. The molar mass of K2CO3 (Potassium Carbonate) is given by Atomic weights of individual elements are K (Potassium) = 39 g C (Carbon) = 12 g O (Oxygen) = 16 g Hence, that of K2CO3 = 39(2) + 12 + 16(3) = 78 + 12 + 48 = 138.