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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.
| 70501. |
1 The station master said, "All the trains are running late." |
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Answer» The station master said that all the trains were running late. |
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| 70502. |
DateThe angle of elevation from the top of a95. It tall building to a hot air balloon inthe sky is 76.98 the horizontal distanceblow the building and hot air balloon is 354 St.find the height of the hot air balloon |
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| 70503. |
2 Hissey Lama buys a ball at 221-60, a net at 415-70 and a pair of shoesa350. How much money does she pay for all the 3 items? |
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Answer» If you find this solution helpful, Please give it a 👍 |
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| 70504. |
Simplify y^{2}+11 y-6 y+y^{2}$y^{4}+5$$y^{4}+5 y$$2 y^{2}+5$$2 y^{2}+5 y$ |
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Answer» y² + 11y -6y + y²y² + y² + 11y - 6y2y² + 5yoption (4) is correct thanks blood |
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| 70505. |
2 Hissey Lama buys a ball at 221-60, a net at 415-70 and a pair of shoes a350. How much money does she pay for all the 3 items? |
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Answer» If you find this solution helpful, Please give it a 👍 |
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| 70506. |
An article is marked for Rs. 1,300 and is sold for Rs. 1,144. Find the discount percent. |
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| 70507. |
A dealer marks his goods 40% above the cost price and allowsdiscount of 10%. Find the profit percent. |
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Answer» it is not correct bro |
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| 70508. |
enllocमख्याएँ 1.2.3(1) 45। (4) 455.92 का औसत कितना होगा।(2) 46.5 (3) 46(5) इनमें से कोई नहीं |
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Answer» 46.5 |
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| 70509. |
20. Two trains running in opposite directionscross a man standing on the platform in54s and 34s respectively and they crosseach other in 46 s. Find the ratio of theirspeeds.(a) 3:2 (b) 2:3 (c) 5:3 (d) 3:5 |
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Answer» b is a right answer is yes to cross a man train should cross it's own length.coming from opposite direction so both speed will add.also to cross each other total dis=both train length let speed of trains are x m/sec & y m/sec their length are a & btime= dist/speedt1= a/x=54----(1)a=54xb/y= 34----(2)b= 34ya+b/x+y=3654x+34y/x+y=3654x+34y=36x+36y54x-36x= 36y-34y18x=2yx/y= 2/18=1/9x : y = 1: 9 b is the right answer Let the speeds of the two trains bexm/sec and y m/sec respectively.Then, length of the first train = 54xmetres,and length of the second train = 34ymetres54x+34y÷x+y=4654x+ 34y= 46x+46y54x+ 34y= 46x+ 46y8x= 12yx÷y=3÷2therefore a. is the correct answer 3:2 is a right answer 💖✍️🌎🇨🇮👍🙏👈👌 |
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| 70510. |
1113 15Detel aliuWorksheet 7Estimate.1.2.3.4.215 + 4361,238 + 4,29815,409 + 3,288618 + 561 + 372TIMATE OF PRODUCT |
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Answer» i). 651ii) 5536iii) 18697 iv) 5151 1. 6512. 55363. 186974. 5151 1). 6512).55363). 186974). 5151 1)6512)55363)786974)5151 1.)215+436=6512)1238+4298=55363)15409+3288=186974)618+561+372=5151 |
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| 70511. |
(5) Find LCM of 2 paise 40 and 3 paise 20.(a) 3.45 (b) * 46 (c) 48 (d) 49.. |
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Answer» One Rs = 100 paise Then,Rs 2 40 paise = 2*100 + 40= 240 paise Rs 3 20 paise = 3*100 + 20= 320 paise Factors of240 = 2, 2, 2, 2, 3, 5320 = 2, 2, 2, 2, 2, 2, 5 LCM = 2, 2, 2, 2, 2, 2, 3, 5= 960 Therefore,LCM is Rs 96 please like |
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| 70512. |
(8 ६8 (8 (1 -Vsix = | -AZ ‘71 = A + XZ oy uonn[es ¥ |
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Answer» 2x+3y=12x-2y = -1 Solving the equations, we get 2x+3y=122x-4y = -2 cancelling x, we get 7y = 14 y = 2 Substituting y = 2, we get 2x+3*2=12 2x = 12-6 x = 6/2 = 3 |
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| 70513. |
HOT89 and 98 |
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| 70514. |
es ofp(x)x2 -2x -3 at x3,-1 and 2? |
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| 70515. |
89)(2-50x^2)=? |
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| 70516. |
A trader buys certain items at 32 % off the list price and he wants to make aprofit of 25 % after allowing a discount of 20 %. At what per cent above the listprice should he mark the items? |
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Answer» Let the List price(M.P) be 100 Rs.He buys it at 32% off the list priceC.P = 100 - 100*32/100 = 68 Rs.P= 25%S.P = C.P*(100+P)/100 = 68*125/100 = 85 Rs.Discount = 20%Discount is always given on M.PS.P = M.P*(100-discount)/10085 = M.P*80/100M.P = 106.25 Rs.The (assumed) list price was 100Hence, mark up % = 106.25-100/100 * 100 = 6.25%So he should mark 6.25% above the list price. hit like if you find it useful |
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| 70517. |
The selling price of 10 pencils is equal to the cost price of II pencils. What is the proithe profit per |
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Answer» SP of 10 pencils=CP of 11 pencilsLet CP of each pencil be rs.1So, CP of 10 pencils=rs.10SP of 10 pencils=rs.11SP is greater than CPSo, there is a profit.Profit=11-10=rs.1Profit per cent= (1/10*100)per cent=10% thnxxxx very much |
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| 70518. |
Articles are marked at a price which gives a profit of 25%. After allowing acertain discount the profit reduces to 122% find discount percent. |
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Answer» Let the Actual Cost of Product- XMarked Price of Product Will- 1.25XAnd Selling Price After Discount Will- 1.125XSo, Discount Given- 1.25X-1.125X=0.125XSo Discount Percentage- 0.125X/1.25X*100=10% Ans! |
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| 70519. |
46. यदि32+0, तो p+का मान है=*046. यदि --322-3p+3(a) 20ता6(b) 211022 |
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| 70520. |
23 5346.-+-46. +5 is -is- |
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| 70521. |
\left| \begin{array}{lll}{2} & {7} & {65} \\ {3} & {8} & {75} \\ {5} & {9} & {86}\end{array}\right|=0 |
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| 70522. |
DEES1(v) 901351(iv) 13726911. In cach of the following numbers, replace by the smallest number to make it divisible by 3:(1) 8-711(u) 53.46(1) 27.4(vi) 6+1054(lvl 6235(v) 234.1712. In each of the following numbers, replace by the smallest number to make it divisible by 9:(u) 2.135(i) 6702(1) 65.5(v) 6678.1(vi) 835-86(iv) 9167by the smallest number to make it divisible13. In each of the following numbers, replaceby 11:(ii) 39.43(iii) 86-72265(vi) 9.8071(v) 1723.4Uv) 467 91 |
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Answer» I want any two of the following numbers replace the stock by the smallest digit to make it divisible by 11 |
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| 70523. |
0=2+421— 46 कक) |
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| 70524. |
06 What profit percent is made by selling an article at a3certain price if by selling atth of that price results ina loss of 10% ?4 |
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Answer» SP2=3/4SP1CP=100SP2=903/4SP1=90SP1=120100-10=90 |
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| 70525. |
If the cost price is 25% of selling price.Then the profit percent is |
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| 70526. |
18. On selling 30 pencils, a shopkeeper makes a protit equal to the selling price of 10 pencils. Find hisprofit percent?a. 75%b. 20%c. 50%d. 25% |
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Answer» let sp of 10 pencils =xthen sp of 30 pencils=3xgiven profit =sp of 10 pencils=xcp=sp-profitcp=3x-x=2xprofit%=profit÷cp×100profit%=x÷2x×100=50% let the S.P be = x , so total S.P of 30 pencils = 30x now profit is = 10x so, C P = 30x-10x = 20x profit = (30-20)/20 = 10*100/20= 50% option C |
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| 70527. |
रिक्त स्थानों में उचित चिह्न (>< और =) को भरिए।| (a) -6-8 (b) 410 (c)| (d) -50 -54 +4 (e) 2525 (6)-15124-15]2-20 |
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Answer» a ) >b) >c) <d) <e) =f) > 1< 2> 3< 4= 5= 6> |
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| 70528. |
2. राज ने दो लैपटॉप, पहला 42500 रु. का तथादूसरा 36200 रु. का खरीदा। उसने पहलालैपटॉप 12% के लाभ पर तथा दूसरा लैपटॉप12% की हानि पर बेचा। कुल लाभ अथवा हानिक्या है?(A) 756 रु. लाभ (B) 756 रु. हानि(C) 1512 रु. लाभ (D) 1512 रु, हानि |
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Answer» 756 profit (a) 756 ₹લાભ |
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| 70529. |
21. If the selling price of a laptop is equa to1 of its cost price. Find the profit percent. |
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Answer» S.P.=6/5 C.P.so profit percentage=(S.P.-C.P.)/C.P.×100 =(6/5C.P.-C.P.)/C.P.×100=100/5=20so 20% profit |
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| 70530. |
The ratio of cost price and selling priceof an article is 20: 21. Then the profitpercent on it is |
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| 70531. |
2 7 653. 13 8 7505 9 86 |
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Answer» From which book have you taken this question? Please tell us so that we can provide you faster answer. |
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| 70532. |
Exercise 9.1Ridhima deposited 46,000 in a bank that gives compound interest atmoney will Ridhima get back after 3 years. Also find the compound interest.8.5% per annum. How m |
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| 70533. |
2+5+18×36÷(2+4×5)×5= |
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| 70534. |
7. A sum of Rs. 1600 gives a simple interest of Rs. 252 in 2 years and 4 months. Therate of interest per annum is :(a) 6%(b) 64%(d) 69 |
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| 70535. |
Social and Religious Reforms.... |
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Answer» Ans :- Areformmovement is the kind ofsocial movement that aims to make gradual change, or change in certain aspects of society, rather than rapid or fundamental changes. Areformmovement is distinguished from more radicalsocial movements such as revolutionary movements. |
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| 70536. |
\sin ^{2} \frac{\pi}{18}+\sin ^{2} \frac{2 \pi}{18}+\sin ^{2} \frac{3 \pi}{18}+\ldots+\sin ^{2} \frac{9 \pi}{18}=5 |
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| 70537. |
(5/7)*((5/18)*((3/46)*(2/7))) |
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Answer» 25/12 is right answer for this question (15/7)×(49/46)×(23/18)×(5/7)(25×23)/(6×46)575/276is correct answer |
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| 70538. |
15/18*5/6*21/5 |
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Answer» =15/18*5/6/21/5=35/12 7/12 is right answer =15/18×5/16×21/5=15×5/16×21×5×18=15/16×21×18=5/7×16×18=5/112×18=5/2016 |
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| 70539. |
-7/12+5/-18+4/-9 |
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Answer» -7/12 + 5/-18 + 4/-9 = -7/12 - 5/18 - 4/9 = -21/36 - 10/36 - 16/36 (LCM = 36) = (-21 - 10 - 16)/36 = -47/36 |
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| 70540. |
men of women can do a piece of work in 12 days. In how many days can thesame work be done by 3 men and 5 women?(1) 6 days (2) 12 days (3) 18 days (4) 24 days(2017) |
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| 70541. |
5. A ghoogragf btei enlarged 50.000 timesattains a lenuh a5om as shown in the diagram.f thephotcgragih s enlarged 20.000 times only, whatWhat is ithe nui length of the bacteria? I |
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Answer» Given photograph size, x1= 50000Length of bacteria, y1= 5 cmIf x2= 1 then y2= ?Here photograph size and length of bacteria in direct proportionHence x1/y1= x2/y250000/5 = 1/ y210000 = y2y2= 0.0001 cm |
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| 70542. |
?profit did he make? Also, what is his profit percent6By selling a tape-recorder for Rs 600 a loss of Rs 100 is sutAlso, find loss per cent.0 |
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Answer» S.P.=600loss=100so C.P.=700so loss percentage=100/700*100=14.28% |
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| 70543. |
A length of a bactria enlarged 50,000 times attains a length ofSem. What is the actual length of the bacteria? If the length isenlarged 20,000 times only,what would be its enlarged length? |
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Answer» please send like word problems |
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| 70544. |
find gain or loss percent when1. C.P =Rs 1350 and S.P=Rs 1512 |
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Answer» There will be gainas SP>CPgain percentage = 1512-1350/13500.12*100= 12 percentage |
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| 70545. |
3. The length of a rectangle is increasing at the rate of 3.5 cm/sec and its breadth is decreasing atthe rate of 3 cm/sec. find the rate of change of the area of the rectangle when length is 12 cmand breadth is 8 cm. |
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| 70546. |
shrdcatsof 35 cities. Find the rllowing table gives the literacy rate (in percentajgliteracy rate.Literacy rate (in %)umber ofcities|65 75 75-85 85 9545-55 |55-6583310 |
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| 70547. |
which in 37. Find the compound interest at the rate of 5% per annum for 3 years on that principalyears at the rate of 5% per annum gives? 1,200 as the simple interest. |
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| 70548. |
X+1/x = root 3 find the value of x^2+1/x^2 |
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| 70549. |
1/20.518. Find the value of x if x(36)19. Find the value of xif (3) 3 |
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| 70550. |
Cv202- (Zig too).-s |
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Answer» its it's 8π/5 because cos-1 and cos cancel each other |
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