Practice Question and Answer
8Q: The difference of two numbers is 14. Their LCM and HCF are 441 and 7. Find the two numbers ? 3107 05b5cc709e4d2b4197774f267
5b5cc709e4d2b4197774f267- 163 and 49true
- 264 and 48false
- 362 and 46false
- 464 and 49false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "63 and 49"
Explanation :
Answer: A) 63 and 49 Explanation: Since their HCFs are 7, numbers are divisible by 7 and are of the form 7x and 7y Difference = 14 => 7x - 7y = 14=> x - y = 2 product of numbers = product of their hcf and lcm=> 7x * 7y = 441 * 7=> x * y = 63 Now, we havex * y = 63 , x - y = 2=> x = 9 , y = 7 The numbers are 7x and 7y=> 63 and 49
Q: Directions: In the questions, a part of the sentence is given in Underline. Below are given alternatives to the Underline part at (A), (B) and (C) which may improve the sentence. Choose the correct alternative. In case no improvement is needed your answer is (D).
Rajesh's ability to use the local language surprised me.
3107 05f463aad09e4377de93e8ecb
5f463aad09e4377de93e8ecbRajesh's ability to use the local language surprised me.
- 1confidence withfalse
- 2familiarity withtrue
- 3knowing offalse
- 4No improvementfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "familiarity with "
Q: Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer. If there is no error, the answer is (e), No error.
She informed that (a) /she will visiting her(b)/ aunt at the (c) /hospital the next day (d) / No error (e).
3106 05d4940c72ef8ad44d1618144
5d4940c72ef8ad44d1618144She informed that (a) /she will visiting her(b)/ aunt at the (c) /hospital the next day (d) / No error (e).
- 1(a)false
- 2(b)true
- 3(c)false
- 4(d)false
- 5(e)false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "(b)"
Q: ‘संधि’ शब्द का सही विलोम है।
3106 05e788874f012602a3defd5c8
5e788874f012602a3defd5c8- 1विग्रहtrue
- 2ह्रासfalse
- 3सृष्टिfalse
- 4व्यष्टिfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "विग्रह "
Q: Ratio of the ages of Mahesh and Nilesh is 5 : x. Mahesh is 18 years younger to Ramesh. After nine years Ramesh will be 47 years old. If the difference between the ages of Mahesh and Nilesh is same as the age of Ramesh, what is the value of x ? 3105 05b5cc6dce4d2b4197774e9bf
5b5cc6dce4d2b4197774e9bf- 111.8false
- 212.9false
- 313.7false
- 414.5true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "14.5"
Explanation :
Answer: D) 14.5 Explanation: Let the present ages of Mahesh, Nilesh and Ramesh be k, l and m respectively.k/l = 5/x ------ (1)k = m - 18 ------ (2)m + 9 = 47 ------ (3)k - l = m ----- (4)(3) => m = 47 - 9 = 38 years(2) => k = 38 -18 = 20 years(1) => 20/l = 5/x => l = 4x(4) => 4x - 20 = 38=> 4x = 58 => x = 14.5
Q: In a solid cube which is made up of 27 small cubes, two opposite sides are painted red, two painted yellow and the other two with white. How many cubes have two colors?
3105 15dcd4508302fc52397e0424a
5dcd4508302fc52397e0424a- 18false
- 212true
- 316false
- 424false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "12 "
Q:Directions: In question four alternatives are given for the Idiom/Phrase underlined in the sentences. Choose the alternative which best expresses the meaning of the Idiom/Phrase and mark it is the Answer Sheet.
The manager gave his assistant a piece of his mind.
3104 05ddcb47239b75a0aaa563655
5ddcb47239b75a0aaa563655- 1suggestionfalse
- 2advicefalse
- 3gistfalse
- 4scoldingtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "scolding"
Q: Knoll : Hill :: Eclogue: ?
3104 05d78993f9b43216ae13b2de9
5d78993f9b43216ae13b2de9- 1Poemtrue
- 2Musicfalse
- 3Dramafalse
- 4Balladfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice