InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1801. |
(3) If 1,725 children, 1,550 women and875 men came to watch the circus,how many people came to watchthe circus altogether? |
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Answer» total no of people =1725+1550+875 =4150 |
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| 1802. |
In a survey of 60 people, it was found that 25 people read newspaper H, 26 readnewspaper T, 26 read newspaper I, 9 read both H and I, 11 read both H and T8 read both T and I, 3 read all three newspapers. Find:(i) the number of people who read at least one of the newspapers.(i) the number of people who read exactly one newspaper. |
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| 1803. |
1. The hypotenuse of a right triangle is 17 cm long. If one of the remaining two sides is oflength 8 cm, find the length of the third side. |
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Answer» x=15cm becauseh²=p²+b² |
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| 1804. |
O1- In a survey of 60 people,it was found that 25 people read news paper H, 26 read news paper T,26 readnews paper I, 9 read both H and I, 11 read both H and T, 8 read both T and I, 3 read all three news papersfind:a) the number of people who read at least one of the news papers.b) the number of people who read exactly one news paper. |
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| 1805. |
in a survey of 60 people, it was found that 25 people read newspaper H. 26 readnewspaper 1, 268 read both T and I, 3 read all three newspapers. Find:i) she number of peoplc who read at least one of the newspapers.(ii) the number of people who read exactly one newspaper1S.read newspaper I, 9 read both H andI, 11 read both H and T,ner |
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Answer» please solve this venn diagram please solve this by using Venn diagram |
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| 1806. |
10. How many numbers between 100 and 1000 aresuch that exactly one of the digits is 6? |
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Answer» the answer is 666 ok wrong Right he answer thanku is it wrong please tell me it is right answer |
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| 1807. |
EXAMPLE 19as 7?How many numbers are there between 100 and 1000 which have exactly one of their digits |
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| 1808. |
By selling an article for R 4000, a shopkeeperearned profit equal toofitsCP Find his gain%. |
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Answer» thanks brother |
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| 1809. |
Marissa earned $560 in the summer. Sheearned $40 each week for part of thesummer and $60 each week for the rest. Ifshe earned $40 each week twice as oftenas she earned $60, how many weeks didshe earn $40? |
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| 1810. |
The price of a jewel passingthrough three hands. rises on thewhole by 650.0. If the first and thesecona sellers earned 20% and25% profit respectively, the profitearned by the third seller is41而莉(a) 20%(b) 15%e(gf 10'%(d) 5% |
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Answer» Give me solution |
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| 1811. |
In one year Mr Mohan earned z 5,5706his wife earned F 3,23,672 and theirson earned § 2,96, 250. How much moneyMohan 5 Family earn in one year? |
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Answer» Earning of Mr. Mohan's family = Income of Mr. Mohan + Income of Mr. Mohan's wife + Income of Mr Mohan's son = 5,57,000 + 3,23,672 + 2,96,750= Rs. 11,77,422 11,77,422 is the correct answer of the given question 11,77,422 is the correct answer |
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| 1812. |
Perest earned on a sum issum, if compounded annually at the same rare dlsame amount of money for the same time and at the same rate but at sininterest for the samecompoundedborrowedum ofmoney for 3 years at the rate of 10% per annum compounded annual1488, find-theborrรถiwed by them.een the interest earned by Ravi and Gaurav is |
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| 1813. |
. The ratio of the wages of A to B is 3:5. The ratio of the wages of C to Bis3:2.If the wages earned by C is 3600 more than that earned by A, then find thetotal wages of all the three. |
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| 1814. |
42cm,des ofa triangle are in the ratio of 12 : 17: 25 Ăpd ts perimeter is 540cm. Findis garea.30m and each of the equal sides is 12 cm. Find |
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Answer» Let the common ratio be x.So the sides of the triangle become 12 x ,17 x and 25 xThe perimeter of the triangle is given out to be 540.12x+17x+25x=54054x=540 x=10 So the sides are 120,170,250. Area =1/2 ×b×h =1/2 ×120 ×170=60×170=10,200 cm^2. |
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| 1815. |
-2*(2*x %2B 3)/(3*x - 1) %2B 3*((3*x - 1)/(2*x %2B 3))=5 |
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| 1816. |
\frac 2 x x - 3 %2B \frac 1 2 x %2B 3 %2B \frac 3 x %2B 9 ( x - 3 ) ( 2 x %2B 3 ) = 0 , x \neq 3 , - \frac 3 2 |
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| 1817. |
(6^(y %2B 1)*(5^(x %2B y %2B 3)*(2^(x %2B 3)*3^(2*x - y))))/((15^x*(10^(y %2B 3)*6^(x %2B 1)))) |
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| 1818. |
5. . Sides ofa triangle are in the ratio of 12 : 1 7 : 25 and its perimeter is 540cm. Find its area. |
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| 1819. |
18. The perimeter of right triangle is 40 cm and its hypotenuse measures 17 cm. Find the area ofthe triangle |
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| 1820. |
A. P. if a2 and t12, find t, t3, t, |
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Answer» Given a = 2t5 = a + (5-1)d12 = 2 + 4dd = 5/2 t2 = a + (2-1)d = 2 + d = 2 + 5/2 = 9/2 t3 = a + (3-1)d = 2 + 2d = 2 + 2*5/2 = 2 + 5 = 7 t4 = a + (4-1)d = 2 + 3d = 2 + 3*5/2 = 19/2 t2 = 9/2, t3 = 7, t4 = 19/2 |
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| 1821. |
नाNtan g +secd-11810 -5600+ 1 | आए? 1+आा 0cos 0 1-sin1५ जा 0 1-803) 0050 1+sind7 ANC DO A |
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Answer» option 3) |
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| 1822. |
ne difference between the sides at right angles in aright-angled triangle is 14 cm. The area of thetriangle is 120 cm2. Find the perimeter of thetriangle. |
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Answer» 60 the correct answer of the given question |
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| 1823. |
answers, cortet tou uu11. The lengths of two sides of a right triangle containing the right angle differ by 2 em. If thea of the triangle is 24 cm2, find the perimeter of the triangle.are |
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| 1824. |
at figt aligleS.14. The difference between the sides of right angles in a right angled triangleis 14cm. The area of the triangle is 120cm?. Calculate the perimeter ofthe triangle. |
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| 1825. |
Express 96 days in weeks and days(A) 12 weeks 6 days (B) 13 weeks 5 day(C) 13 weeks 6 days (D) 9 weeks 6 days27 |
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Answer» 1 week =7 days96 days =96/7=13 and 5 is remainderso, b is correct |
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| 1826. |
4) ( 5600 - рео059)( рео910 + 1910) > 12710 5600 |
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| 1827. |
125 men have food provision for 160 days. How long will it last if the number of men becomes 150? |
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Answer» 125*160 = x*150 x = 125*160/150 x = 133.33 x = 133 days |
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| 1828. |
45 cows can graze a field in 13 days. How many cows will graze thesame field in 9 days ? |
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| 1829. |
() 3 days 13 hours +5 days 2 hours |
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Answer» 3 days 13 hours + 5 days 2 hours= 8 days 15 hours 1day=24HR 3 day=24×3=72HR+13HR=95HR 5day=24×5=120HR 120HR+95HR=215hr 215HR=8days 15 hr |
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| 1830. |
dels Let A ={ 1,2,3,4,5,61, B={2,4,6,8 }. Find A-Band B-A |
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| 1831. |
2. Show that (a+b), a? +band (a-b) are in A.P. |
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| 1832. |
10.If the zeros of the polynonmual.x3-3x2 +x+1 be (a - b), band (a+b), find a and1b |
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Answer» X³-3x²+x+1The zeroes of the polynomial are (a+b),a, (a-b) Let α=a-bβ=aγ=a+b α+β+γ=-x² coefficient/x³ coefficient a-b+a+a+b=-3/13a=-3a=-3/3a= -1 αβγ= -constant/x³ coefficient (a-b)(a)(a+b)=-1/1(a²-b²)(a)= -1[(-1)²-b²](-1)=-1(1-b²)= -1/-11-b²=11-1=b²b²=0b=√0=0Therefore, a=-1 and b=0 Hence a-b=-1-0=-1 |
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| 1833. |
13. 16 men can reap a field in 30 days. In how many days will 20 men reap thefield?(a) 25 days(b) 24 days(c) 10 days (d) 37 days32 |
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Answer» thanks |
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| 1834. |
3.Simplify: T5+ T3 -.itu find the product of (x - |
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Answer» This question came in my today s exam accept me as best please |
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| 1835. |
Į. 13 Itu and vare differentiable function:. 14 Evaluate : ſtan’x doc |
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| 1836. |
Convert 50°30 into Radian measure. |
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Answer» 50°30' = 50.5° .... ( 30' = 0.5 degree) now 180° = π radian=> 1° = π/180=> 50.5° = 50.5π/180 = 0.881 radians |
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| 1837. |
Rama deposited 2500 In a bank at 7gert back at the end of 15 months.% for 15 months at simple interest. Find the amount he will |
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Answer» p*t*r/1002500*7.5*1.25/100( 15months = 1.25 year)234.375now amount will be2500+234.752734 |
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| 1838. |
convert 50'c to fahrenheit |
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Answer» thanks |
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| 1839. |
convert the 50 km/h into m/s |
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Answer» km to m =1000mand hour to second is 60*60=3600sechence50km/hr=50*1000/3600=13.88m/sec |
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| 1840. |
In a poultry farm, the number of hens is added by 5 % every month. If there are8820 hens today in the farm, how many hens were there two months back?(1) |
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Answer» Let the no. Of hens 1months back and 2 months back be n1 and n2No. Of hens 1 month backn1 = 8820 - 8820x5/100= 8820x(95/100)= 8379 No. Of hens 2 months backn2 = 8379x (95/100)= 7960 |
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| 1841. |
are 3.5 cm apart on the map?was thMayur borrowed Rs.26,780 for 6 months ai paid back a total of Rs. 29,458. WhaDe1Arate of interest?lu of '' sothat the following numbers are in continued proportion: |
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| 1842. |
Varun deposited50000 in a bank where interest is credited half yearly.VaruWhat amount did he get back after 2 years at 20%per annum?16605 for 9EGOS for 9 months if the int |
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| 1843. |
An employee earns18,000 in 15 months.(a) How much does he earn in 7 months?(b) In how many months, will he earn 30,000? |
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Answer» Earning in 15 months = Rs. 18000.Earning in 1 month = 18000/15= Rs. 1200(a) Therefore, Earning in 7 months = 1200*7= Rs. 8400. (b)Number of months to earn Rs. 30000 = 30000/1200= 25. |
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| 1844. |
Divide1380 among A, B and Csuch that A gets 5 times of C's and 3 times of B'sshare. |
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Answer» Bhai please resend the pic I am not able to see the answer |
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| 1845. |
7. Divide1380 among Raman, Rohan and Rakhi so that the amount Ramantimes as much as Rakhi's share and is 3 times as much as Rohan'sshare. |
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Answer» do you study in davps sahibabad.solution is |
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| 1846. |
7. Divide Rs. 325 among A, B and C, so thatAmay have Rs. 10 more than Band BRs. 15 more than C |
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| 1847. |
Q4.Divide Rs 3750 among A, B, C in the ratio 3:5:7. |
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Answer» Ratio=3:5:7=3+5+7=15A in ratio=3/15×3750=750B in ratio=5/15×3750=1250C in ratio=7/15×3750=7×250=1750that is A=750B=1250C=1750 is the right answer 3:5:7 = 750:1250:1750 is the correct answer to this question Ratio=3:5:7=3+5+7=15A in ratio=3/15×3750=750B in ratio=5/15×3750=1250C in ratio=7/15×3750=7×250=1750 |
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| 1848. |
Divide Rs 625 among the three students P, Q and R in the ratio 6:9:10 |
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Answer» Let the the ratio be x soP, Q, R are gets parts 6x, 9x , 10x respectively. So, according to question 6x + 9x + 10x = 625 25x = 625 x = 625/25 = 25 So, P gets 6x = 6 × 25 = ₹ 150 Q gets 9x = 9 × 25 = ₹ 225 R gets 10x = 10 × 25 = ₹250 please hit like button if you find my solution useful |
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| 1849. |
54. Divide Rs 810 among Anil ,Sumit, and Varun in the ratio 2:3:417 3 |
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Answer» Let the amount be 2x,3x,4x 2x+3x+4x=8109x=810x=810/9=90 Amount will be Anil=180RsSumit=3*90=270RsVarun=4*90=360Rs |
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| 1850. |
Convert 2 1/2% into a fraction. |
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Answer» 2 & 1/2 % = 2.5 % Convert % to decimal by dividing by 100, oe moving the decimal 2 places to the right. Thus, 2.5% = 0.025 as a decimal Converting the decimal to a fraction yields 25/1000 = 1/40 |
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