Practice Question and Answer
8 Q:In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).
I am hearing (A) /Some one (B) / at the door.(C)/ No error (D)
1804 05f475e07036b8a325d16013d
5f475e07036b8a325d16013d- 1Atrue
- 2Bfalse
- 3Cfalse
- 4Dfalse
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Answer : 1. "A"
Q: What should be the maximum value of B in the following equation?8A9 – 6B2 + 4C6 = 723 1803 05b5cc77fe4d2b419777501b0
5b5cc77fe4d2b419777501b0- 14false
- 21false
- 35false
- 47true
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Answer : 4. "7"
Explanation :
Answer: D) 7 Explanation: 1 1 8 A 9 + 4 C 6 - 6 B 2 7 2 3 We may represent the given sum, as shown below:1 + A + C - B = 12 A + C - B = 11 Now,giving the maximum values to A and C, i.e.A = 9 and C = 9, we get B = 7.
Q: Out of 5 men and 3 women. committee of 3 members is to be formed so that it has 1 woman and 2 men. In how many different ways can it be done?
1803 05e4d0b28701cfd31ff633725
5e4d0b28701cfd31ff633725- 120false
- 210false
- 323false
- 430true
- 5None of thesefalse
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Answer : 4. "30 "
Q: A small portion of the taskbar containing the icons of applications running in the background and displaying the date and time:
1803 061cd8b8de638db77e7a33948
61cd8b8de638db77e7a33948- 1Start Buttonfalse
- 2Quick Launchfalse
- 3Task Barfalse
- 4Systemtrue
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Answer : 4. "System"
Q: Study the information carefully to answer the question that follow.
In a college there are 900 students who are doing Post Graduation (PG) in any one of the subjects, out of five different subjects, out of the five different subjects viz. Zoology, Botany, Mathematics, Physics and Statistics. The ratio between the boys and the girls among those is 5:4 respectively, 20% of the total girls are doing PG in Zoology and 25% of the total girls are doing PG in Statistics. Total number of students doing PG in Botany is 220. Total students who are doing PG in Mathematics is 150. Respectively ratio between the number of girls and the number of boys doing PG in statistics is 2:3. Twenty percent of the total number of boys are doing PG in Mathematics is 1:2 respectively. There are equal number of boys and girls who are doing PG in PG in Physics. 180 students are doing PG in Zoology.
What is the total number of students during PG in Physics and Statistics together?
1803 05d85e25fa08f7a408051e80b
5d85e25fa08f7a408051e80bIn a college there are 900 students who are doing Post Graduation (PG) in any one of the subjects, out of five different subjects, out of the five different subjects viz. Zoology, Botany, Mathematics, Physics and Statistics. The ratio between the boys and the girls among those is 5:4 respectively, 20% of the total girls are doing PG in Zoology and 25% of the total girls are doing PG in Statistics. Total number of students doing PG in Botany is 220. Total students who are doing PG in Mathematics is 150. Respectively ratio between the number of girls and the number of boys doing PG in statistics is 2:3. Twenty percent of the total number of boys are doing PG in Mathematics is 1:2 respectively. There are equal number of boys and girls who are doing PG in PG in Physics. 180 students are doing PG in Zoology.
What is the total number of students during PG in Physics and Statistics together?
- 1400false
- 2300false
- 3350true
- 4250false
- 5None of thesefalse
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Answer : 3. "350"
Q: Bhimbetka is famous for?
1803 05f73036a2d9d25248e0562dd
5f73036a2d9d25248e0562dd- 1Mineralsfalse
- 2The origin of the Son Riverfalse
- 3Rock paintings of cavestrue
- 4None of thesefalse
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Answer : 3. "Rock paintings of caves"
Q: ‘पानी न माँगना’ मुहावरे का अर्थ है
1803 05e633f78459dbd7762e73bf6
5e633f78459dbd7762e73bf6- 1तत्काल मर जानाtrue
- 2असंभव कार्य करनाfalse
- 3इज्जत न खोनाfalse
- 4मर्यादा की रक्षा करनाfalse
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Answer : 1. "तत्काल मर जाना "
Q: Sandeep got Rs. 6000 as his share out of the total profit of Rs. 9000 which he and Saketh earned at the end of one year. If Sandeep invested Rs. 20000 for 6 months, whereas Saketh invested his amount for the whole year, the amount invested by Saketh? 1803 05b5cc6a6e4d2b4197774cdd9
5b5cc6a6e4d2b4197774cdd9- 1Rs. 5000true
- 2Rs. 6200false
- 3Rs. 8100false
- 4R. 7600false
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Answer : 1. "Rs. 5000"
Explanation :
Answer: A) Rs. 5000 Explanation: Let the amount invested by saketh = RS. p Now, that of sandeep = 20,000 x 6 saketh = 12 x p Ratio of their earnings = 120000 : 12p = 6000 : (9000 - 6000) => 12000012p = 60003000 => p= Rs. 5000 Hence, the amount investe by saketh = Rs. p = Rs. 5000.