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ELICO Aptitude Questions with Answers 8th September 2012
Posted on :07-04-2016
Q1. If Sqrt (2n) = 64, then the value of n is
A. 2B. 4C. 6D. 12
Explanation:Given,Sqrt (2n) = 64⇒ (2n)1/2 = 26⇒ (2)n/2 = 26⇒n/2= 6= 12
Q2. Q is as much younger than R as he is older than T. If the sum of the ages of R and T is 50 years, what is definitely the difference between R and Qs age?
A. 1 yearB. 2 yearsC. 25 yearsD. Data inadequateE. None of these
Explanation:Q = T. ⇒ EX:R - Q = R- TR + Q = 50. ⇒ Also, R + T = 50So, (R - Q) cannot be determined.
Q3. January 1, 2004 was a Thursday, what day of the week lies on Jan 2005?
A. MondayB. ThursdayC. SaturdayD. Sunday
Explanation:The year 2004 being a leap year, has 2 odd days.So, first day of 2005 will be 2 days beyond Thursday and so it will be Saturday.
Q4. 125, 126, 124, 127, 123, ?
A. 126B. 129C. 123D. 128
Explanation:The sequence is +1 -2 +3 -4 +5.So, 123 + 5 = 128.
Q5. PIGEON: PEACE : : WHITE FLAG: ?
A. EnmityB. VictoryC. SurrenderD. War
Explanation:Pigeon is the symbol of peace and white flag is the symbol of surrender.
Q6. Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate get?
A. 57%B. 60%C. 65%D. 90%
Explanation:Total number of votes polled = (1136 + 7636 + 11628) = 20400.∴ Required percentage = (11628/ 20400) x 100% = 57%
Q7. Railways fares of 1st, 2nd and 3rd classes between two stations were in the ratio of 8: 6: 3. The fares of 1st and 2nd class were subsequently reduced by 1/6 and 1/12 respectively. If during a year, the ratio between passenger of 1st, 2nd and 3rd classes was 9: 12: 26 and total amount collected by the sale of tickets was Rs 1088, then find the collection from the passengers of 1st class.
A. Rs 260B. Rs 280C. Rs 300D. Rs 320
Explanation:New ratio of fares (1st, 2nd and 3rd) = 8 x 1/5:6 x11/12:3 x 1 = 40 : 33 : 18Ratio of passengers = 9 : 12 : 26Ratio of amount collected = 40 x 9 : 12 x 33 : 26 x 18= 90 : 99 : 117Amount collected from 1st class fares = (90/306) x 1088 = Rs 320
Q8. The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?
A. 4 yearsB. 8 yearsC. 10 yearsD. None of these
Explanation:Let the ages of children be x, (x + 3), (x + 6), (x + 9) and (x + 12) years.Then, x + (x + 3) + (x + 6) + (x + 9) + (x + 12) = 505x = 20 ⇒x = 4 ⇒Age of the youngest child = x = 4 years.
Q9. Ramans salary was decreased by 50% and subsequently increased by 50%. How much percent does he loss?
A. Rs. 25B. Rs. 50C. Rs. 75D. Rs. 85
Explanation:Let the original salary = Rs. 100.New final salary = 150% of (50% of Rs. 100)∴ New final salary = (150/100) x (50/100)x 100 = 75
Q10. If ax = b, by = c and cz = a, then the value of xyz is
A. 0B. 1C. 1/abcD. abc
Explanation:a1 = cz.= (by)z.= (byz).= (ax)yz.Therefore, xyz= 1
Q11. In a certain code language
GRANAMELKE means BIG TREE
PINIMELKE means LITTLE TREE
MELKEHOON means TREE HOUSE.
Which word could mean BIG HOUSE?
A. GRANAHOONB. PINISHURC. PINIHOOND. PINIHOON
Explanation:From the question, we get:GRANA means BIGMELKE means TREEPINI means LITTLEHOON means HOUSE.Therefore, GRANAHOON means BIG HOUSE.
Q12. A rectangular court of 3.78 metres long and 5.25 metres wide is to be paved exactly with square tiles, all of the same size. What is the largest size of the tile which could be used for the purpose?
A. 14 cmsB. 21 cmsC. 42 cmsD. None of these
Explanation:Largest size of the tile = H.C.F of 378 cm and 525 cm = 21 cm.
Q13. As son B is married with C whose sister D is married to E the brother of B. How D is related to A?
A. SisterB. Daughters-in-lawC. Sister-in-lawD. Cousin
Explanation:Since E is the brother of BTherefore, A is the father of Ebut D is the wife of E.Hence, D is the daughter-in-law of A.
Q14. The least number which should be added to 2497 so that the sum is exactly divisible by 5, 6, 4 and 3 is:
A. 3B. 13C. 23D. 33
Explanation:L.C.M. of 5, 6, 4 and 3 = 60.On dividing 2497 by 60, the remainder is 37.∴ Number to be added = (60 - 37) =23
Q15. Pointing to a person, Deepak said, His only brother is the father of my daughters father. How is the person related to Deepak?
A. FatherB. GrandfatherC. UncleD. Brother-in-law
Explanation:Father of Deepaks daughters father = Deepaks father.Hence, the person in the brother of Deepaks father.Therefore, the person is the uncle of Deepak.