This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
T Cachtime |
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| 2. |
y did she have in thbeginning? |
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Answer» let the total money be xshe spent 80% of money,so remaining will be 20% of moneythereforex*20/100=₹800x=800*100/20x=₹4000 |
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| 3. |
can complete a piece of construction work in 9 months. In how many days will 120 labourerscomplete the same task? |
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Answer» 420l labour=9day so120 labour 9*2=18 day your answer is wrong |
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| 4. |
6. Why are ice, liquid water and steam consideredto have the same chemical substance ? |
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Answer» Ice, water and steam are the three states of the same substance because they consist of same constituent elements (i.e., hydrogen and oxygen), same molecules and same chemical properties. In steam, the molecules are far off from each other |
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| 5. |
Why are ice, liquid water and steam consideredto have the same chemical substance ?6. |
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Answer» Ans :- Ice,water and steamare the three states of thesame substance because they consist ofsameconstituent elements (i.e., hydrogen and oxygen),same molecules andsame chemicalproperties. Inice, the molecules are densely packed, while inwater, the molecules are somewhat loosely packed. |
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| 6. |
\int x^{\frac{13}{2}}\left(1+x^{\frac{5}{2}}\right)^{\frac{1}{2}} d x |
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| 7. |
\frac{x}{3}+5 y=13 ; 2 x+\frac{y}{2}=1 |
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| 8. |
(8) IfA| ()İ() | . Show that A2 is a unit matrix. |
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| 9. |
The perpendicular bisectors of the sides of atriangle ABC meet at I.Prove that IA IB IC.6. |
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| 10. |
From the given figure, find the values of angles x &given that AB // CD. |
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Answer» angle x and angle y are alternative Angle |
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| 11. |
n the given figure, find ibe value of x132 |
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Answer» thankyou:) |
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| 12. |
25)In the given figure, find the value of xa, |
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| 13. |
41605 +5080 30%-6589-2(a)3461(b) 3781(c)3771 |
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| 14. |
3.In the given figure, find the values of x and y. |
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Answer» answer is x 70 y 105 |
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| 15. |
T3=15S10=125find T10 |
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| 16. |
पिच काe s i 4 it A d o feninmaiiatiingsmmलि oon ¢ warp 7 UBROML W OPINO T o ® oes pUT A S है |
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Answer» hii |
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| 17. |
6. Pick out the proper fractions.7b.8viinģC.a.d. |
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Answer» A fraction where numerator ( the top number)is less than the denominator (the bottom number) is called proper fraction. so the answer will be (a), (d) |
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| 18. |
13. 24 Himalayan explorers had provisions for 30 days; after 5 days 4 of themdied of frost bite. How long will the remaining food last? |
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Answer» total food=24×30=720for 5 days all are there so=5×24=120now 4 are died so food is remaining up to days=(720-120)/20=600/20=30so more 30 days it will last long |
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| 19. |
Example 14:4.A fort had provisions for 300 men for 90 days. After 20 days, 50 more menfort. How long will the remaining food last at the same rate |
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| 20. |
finish it?6. A garrison of 200 men had provisions for 45 days.After 15 days, 40 more men jotngarrison. Find the number ofdays for which the remaining food will last.of the following: |
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| 21. |
18.Bittu spends of the money with him on books,on travel. Now, he is left withof the remaining on food and 3 of the remaining450 How much money did he have in the beginning? |
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Answer» Let the total money be 'x'.now money spent on the books = x/3money spent on food= x/4money spent on travel= 2x/5now the total money spent= x/3 + x/4 + 2x/5 = 59x/60show the remaining money = x - 59x/60 = x/60now, the money left = 450so x/60 = 450→ x = 27000So that total money the Bittu had in the beginning was 27000. |
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| 22. |
3. Ramesh bought a piano for 1,12,000 andguitar for 23,000. Together, he soldthem at a loss of 3%. Find the selling price. |
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| 23. |
' galns u%, Find the cost price of the article.ĐĐŁ selling an article for 240, Nilesh gains 20% Find his profit% if he sells it for 272Han bought a toy for 430 and sold it to Ramesh at a profit of 10%. Ramesh sold it to Gautam at a loss of |
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Answer» 4. Cost price = 100/120 * 240 = 200 Profit Percentage = 72/200 * 100% = 36% Like my answer if you find it useful! |
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| 24. |
JB |
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Answer» ans kuch or hi h 8-2√10 |
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| 25. |
A man bought 1605) shares for 360. At whatprice did the shares stand? At what premium ordiscount were they quoted? |
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Answer» Step-by-step explanation: a man bought 160(₹5)shares for₹360 .At what price did the shares stand?at what premium or discount were they quoted? Share bought = 160 Share Price = Rs 5 160 Share purchased in Rs 360 Amount paid for 1 share = 360/160 = Rs 2.25 Share stand at Price of Rs 2.25 Quoted Price of share = Rs 2.25 Discount offered Per share = 5 - 2.25 = Rs 2.75 Discount offered in % = (2.75/5) * 100 = 55 % 55% is the correct answer 55 % 😎😎😎😎😎😎😎😃😎😎😎😎😋😋😋😃😎😋😃 for the que 55% will be the ans 55% the correct answer of the given question share bought=160; share price=Rs. 5. 360/160=2.25. 2.25x100=55°\• |
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| 26. |
A tape recorder was bought by Ramesh for Rs. 3350 and he spent Rs. 1650 on lts repairing. If Ramesh expects to get a profit of 8% on its sale, what should be the selling price? |
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Answer» total CP=3350+1650=5000profit should be 8%so SP=5000×1.08=5400 |
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| 27. |
n each figure, find the value of(x+1020°) |
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Answer» PLEASE LIKE AND SHARE THIS APP |
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| 28. |
In the figure, find the value of x. |
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Answer» by vertically opposite angle UOJ = 3xso sum of angle in straight line is 180°x + 2x + 3x = 1806x = 180 x = 180/6 = 30 |
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| 29. |
the perimeter of a rectangle is 90 cm and its area is 486 cm². Find the dimensions of the rectangle. |
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| 30. |
The common ratio of a G.P. is 3 and its lastterm is 486. If the sum of the G.P. is 728, findits first term. |
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| 31. |
aboure3TOA 20 feet long wall is constructed by 7 masons in 5 days. How much timmasons to make that wall?e would be taken bysCont |
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Answer» 7 masons work in 5 days5 masons will work in =using inverse relation7/5=x/5x = 7 |
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| 32. |
Find the equation of the circle with centre (3,4) and which touches theLine 5x + 12 y-1=0(5)Tima tinn of the nirein which passing through the three points |
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| 33. |
~—gjn (ae-&) Cos(T6-0) के =. 4&7\ e AU |
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Answer» sin(90- A) = cosAcos(90-A) = sinASo, [sin(90-A)cos(90-A)] / tanA= (sinAcosA) / (sinA/cosA)= (cosA)^2 PLEASE HIT THE LIKE BUTTON |
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| 34. |
LLI Choose and write the correct option of the following questions:1) The additive inverse of - 5 is(ii) 0(iii) -4(iv) -6(i) 5 |
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Answer» 5It is the number which when added to (-5) gives 0. Answer:(I)5Explanation:Theadditive inverseof a number is the opposite of that number, that is, theadditive inverseof a number x is -x. The sum of a number and itsadditive inverseis always zero, that is, x + (-x) = 0.Therefore additive inverse of -5 is 5 The correct answer of the given question is 5 The additive inverse is 5 Option 1 |
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| 35. |
4. You have *2400 in your account and the interest rate is 5% p.a. After how manyyears would you earn 240 as interest? |
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Answer» Given,Principal amount P = 2400, Rate of Interest R = 5%,Time period T =?, Simple Interest SI = 240 Then,SI = P*R*T/100240 = 2400*5*T/100240/24*5 = TT = 10/5 = 2 Therefore, after 2 years interest will be 240 on Rs 2400 |
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| 36. |
t6In figure find x.4090 |
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Answer» angle b = 180-90-40 = 50 x = 180-50-100 = 30° |
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| 37. |
FactoriseTt6 |
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Answer» (3+2 |
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| 38. |
Ex. 4 : For a G.P if t3 = 18, t6-486 find t9. |
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| 39. |
t6. Find the curved surface area of the right circular cone whose radius idem CTake - 3.14)s 3em and the height is |
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Answer» Curved Surface area of cylinder is πrlgiven that h= 4cm and r = 3 cmas it is a right circular conewith the help of Pythagorasl^2= r^2+h^2l= 5cmthen CSA= 3.14*3*515*3.14cm^247.1cm^2 |
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| 40. |
CTION TO TRIGONOMETRYEXERvaluate the following:sin 60° cos 30 +sin 30° cos 60 |
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Answer» Sin(a+b) = SinA cosB+ cosA sinBhere a = 60b= 30sin(90°}= 1thanksplease like the solution 👍 ✔️👍 |
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| 41. |
6r The ratio of the number of male and female workers in a textile mill is 5:3. If there are115 male workers, what is the number of female workers in the mill? |
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| 42. |
ction : Part A11 +12 "čą+43s X 1. 0.712. 0.73X 3. 0.64X 4. 0.42 |
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Answer» 1/(1+√2) + 1/(√2+√3)=1/(1+1.414) + 1/(1.414+1.732)=1/2.414 + 1/(3.146)=0.414+0.317=0.731 Therefore option 2 is correct |
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| 43. |
6 The ratio of the number of male and female workers in a textile mill is 5 : 3. If there are115 male workers, what is the number of female workers in the mill?z The boys and the girls inggb |
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| 44. |
निम्नलिखित में से कौन 0-635 के बराबर है? (M 635% (2 63-5% (3) 6350 |
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Answer» Ans :- Option (b) is correct PLEASE LIKE AND SHARE THIS APP |
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| 45. |
(3) ,rhcaThe compound interest accrued on am of Rs. 7,500/- in two years is Rs927/-, What would be the rate ofinterest p.c.p.a. ?u. |
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Answer» For compound interestA = P(1 + R/100)^nA = 7500+927, P = 7500, n = 2, R =? 8427 = 7500(1 +R/100)^2(1 + R/100) = (2809/2500)^1/2(1 + R/100) = 53/50R/100 = (53-50)/50R = 3*100/50 = 6% Rate of Interest = 6% |
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| 46. |
s.Theratio of the number of male and female workers in a textile mill is 5: 3.ale workers. what is the number of female workers tn the mill?The boys and the grls in a school are in the ratto 9 : 5. If the total strength of115 m448 fiad the number of girls. - |
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| 47. |
Fill in the blanks.27863 |
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| 48. |
3y (2y-7)-3(y-4)-63 for y-2 |
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| 49. |
Find the HCF of 90, 162 using Euclid's division algorithm. |
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| 50. |
uRe25CA |
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