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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. |
Eight friends all use $3.00 off coupons to buy themselves movie tickets. They spend a total of$72.00. What is the price of one movie tickets without the coupon? Show your work. |
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Answer» Eight friends each use $3 off couponsTotal amount of coupons used= 8*3 = $24Total amount spend on tickets with coupons = $72 Then actual price of tickets are= $72 + $24 = $96 Price of one movie ticket without coupon = 96/8 = $12 |
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| 2. |
The price of a TV isit is at the rate13,000. The sales tax chargof 12%. Find the amount thatVinodwillhave to pay if he buys it.0 If th |
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Answer» 1562988998.999.687086558085 Answer: Cost of the T.V = ₹13,000 Rate of sales tax = 12% Therefore, Sales tax = 12% of ₹13000 = ₹12/100 × 13000 = ₹(12 × 13) = ₹1560 Therefore, Bill amount = ₹13,000+ ₹ 1560 =₹ 14,560 Thus, Vinod will have to pay ₹14,560 for the television to buy it. mrp of TV =13000rate of tax=12%sale tax=13000×12% =13000×12/100 =1560total amount=13000+1560=14560 therefore,Vinod have pay rupees fourteen thousand five hundred sixty to buy television |
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| 3. |
Show that a median of a triangle divides it into two triangles of equal area.SECTION C |
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| 4. |
The area a square field is 5184 m. Abreadth, has es perimeter equal to the perimeter of thecta,of the rectangular field.the |
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Answer» side × side = 5184 m²side = √5184 = 72 ml = 2bperimeter of rectangle = perimeter of square2(l + b) = 4(side)2(2b + b) = 4 × 72 6b = 288 b = 48 m l = 2 × 48 = 96 mArea of rectangular field = l × b = 96 × 48 = 4608 m² |
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| 5. |
Solve the following equations3x - 5 = 0 |
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| 6. |
Solve the pair of equations 3x + y = 81;81x - y = 3. |
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| 7. |
0. 207019 A dealer sold a refrigertor for Rs 12000 at a loss of 25%. What was the cost price of therefrigerator?a. Rs 16.000d. of theseb. 16,500c. Rs 10,500 |
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| 8. |
1+cosA/sinA+sinA/1+cosA=2cosecA |
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Answer» (1+cosA)/sinA+sinA/(1+cosA)= ((1+cosA)²+sin²A)/(sinA(1+cosA))= (2+2cosA)/(sinA(1+cosA))= 2/sinA= 2cosecA |
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| 9. |
What is fulform of ATM |
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Answer» ATM :Automated Teller Machine The full form of ATM isAutomated Teller Machine. ATM is an electro-mechanical machine that is used for making financial transactions from a bank account. These machines are used to withdraw money from personal bank accounts THE FULL FORM OF ATM IS AUTOMATED TELLER MACHINE. Automated Teller Mashin |
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| 10. |
sinA/ 1+ cosA + 1+cosA/ Sin=2cosecA |
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Answer» (sinA/1+cosA) + (1+cosA/sinA) = 2(cosec A) LHS:(sinA/1+cosA)+(1+cosA/sinA) =sinA.sinA+(1+cosA). (1+cosA)/sinA(1+cosA) =sin^2A+1+cos^2A+2cosA/. sinA(1+cosA) =(2+2cosA) /sinA(1+cosA) =2(1+cosA)/sinA(1+cosA) =2sinA =2(cosec A) = RHS Hence proved |
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| 11. |
olvethe equations graphically. 2x+3y=12. |
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Answer» Point of intersection is,x=3 and y=2. |
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| 12. |
Ques 2. The price of a movie ticket is 250. GST charged on it is at the rate of 28%. Find theamount Tanishq will have to pay if he buys 3 movie tickets. |
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Answer» he has to pay 960rs. for 3 tickets The answer is 21,000 correct answer is 960₹ ticket = 250:; 250 +'28°/• movie inclusive gst; 250/100 = 25/10=2.5; 2.5 x 28 = 70; 250 x 3 + 70 x 3 = 750 + 210=960 price of 1 movie tickets = 250 + (250 × 28%) GST=250+70=320 rs.for 3 movie tickets = 3×320= 960 rs.So Tanishq will have to pay 960 rs. for 3 movie tickets . 960₹ is the answer of the following |
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| 13. |
\lim _{x \rightarrow 1} \frac{x^{4}-3 x^{3}+2}{x^{3}-5 x^{2}+3 x+1} |
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| 14. |
Prove(sinA/1+cosA)+(1+cosA/sinA) =2cosecA |
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Answer» sinA/1+cosA + 1+cosA/sinA = [sin^2A + (1 + cosA)^2]/sinA(1 + cosA)= (sin^2A + 1 + cos^2A + 2cosA)/sinA(1 + cosA) = (1 + 1 + 2cosA)/sinA(1 + cosA) [since,sin^2A + cos^2A = 1] = (2 + 2cosA)/sinA(1 + cosA) = 2(1 + cosA)/sinA(1 + cosA) = 2/sinA = 2 cosecA [since 1/sinA = cosecA] = R.H.S. |
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| 15. |
Q.5 For what value of K the system of linear equation has nosolution(2K 1)x + (K-1)y 2k + 1 |
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Answer» kya h ye |
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| 16. |
(k+1) x^{2}-2(k-1) x+1=0 |
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| 17. |
3.Writ each nercent was afraction inislomilest form122 % non |
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Answer» 0.22 is the answer of this question 0.22 is correct answer. 11/50 is correct answer. |
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| 18. |
M P = 22800 \text { and } S P = Z 2100 |
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| 19. |
1) 'Sony Electronic sold a computer set to aNcustomer. The rate of GST on computer is 18%then find the rate of CGST and SGST. (1 mark011010äš11000 |
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Answer» gst is the total tax. cgst will be 9% and SGST Will be 9% |
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| 20. |
7.mu 8-244muchA car covers a distance of 108.9km in 1.8 hours. What is the average speed of the car? |
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Answer» 108 x 1.8 ans aap batao 109 × 1. 8 ans aap batao 108 † 1.8 😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊 60.5 the correct answer of the given question 108.9÷1.8=1089÷18=6.5km/hour 108.9/1.8==1089/18=60.5 |
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| 21. |
paytoho paid-2070 Wiscull Widt ditu u2100 for a sweater that was 30% off. What was the original price? |
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Answer» 7000 is the correct answer 2100×70/100 = 1470 Let price=xX-30% of x =2100X-30x/100=70x/100=2100X=2100*100/70=3000rsOriginal price =3000rs 70% = 21001% = 2100/70 = 30100% = 30×100 = 3000 ₹so original price = 3000₹ Step-by-step explanation: 30%=3/10 Let cp=10 Then Sp=10-3=7 7=2100(given) 1=300 So cp=300×10=3000 3000 is the right answer the right answer is 3000 rupees hope this will help you like my answer 2100 is equal to 70% so 2100/70*100=3000 |
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| 22. |
20. Two tangents TP and TQ are drawn to a circle with centre Ofrom an external point T. Prove that! PTQ = 2100. |
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| 23. |
What is fulform of CGST |
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Answer» Ans :- CGST full formis Central Goods and Services Tax. PLEASE LIKE THE ANSWER |
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| 24. |
(8) Trader 'A' purchased some beauty products at 26000 and sold to trader 'B' for 7000Traders 'B, sold it to consumer for í¨ 0000. If the rate of GST is 18%, then find the CGSTand SGST payable for trader 'A' and trader 'B' |
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| 25. |
39. Solve the given equations graphically2r-3y-12 |
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| 26. |
1. Solve the given equations and v10a)3 2 3x+11 |
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| 27. |
Prasad purchased a washing-machine from 'Maharashtra Electronic GoodsThe discount o 500 was given on the printed price of 40.000,"Rate ofGST charged was 28%. Find the purchase price of, washing, machine. Alsofind the amount of CGST and SGST shown in the tax invoice. |
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| 28. |
7 Prasad purchased a washing-machine from 'Maharashtra ElectronicThe discount of 5% was given on the printed price of 40,000. RatGST charged was 28%. Find the purchase price of washing machine.find the amount of CGST and SGST shown in the tax invoice.e ofAlsoLet's learn. |
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| 29. |
salI. Solve :cot 18°tan 72° |
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Answer» PLEASE LIKE IT, IF YOU FIND THE ANSWER HELPFUL. |
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| 30. |
Sal solves the equation (3/4)x + 2 (3/8)x4. Created by Sal Khan and MontereyInstitute for Technology and Education. |
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Answer» (3/4)x + 2 = (3/8)x - 4 2 + 4 = (3/8)x - (3/4)x 6 = (3/4)x [ 1/2 - 1] 6 = (-3/8)x x = (-6 × 8)/3 x = -16 |
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| 31. |
f(x) is continuous at x = 0, wheref(x)- k"-1 ,2forforx#0x=0d k. |
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| 32. |
1. Write the additive invener(a) -Live 2. Name the property us |
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Answer» additive inverse of 5 by 8 is (-5 by 8) |
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| 33. |
sal intithe satio3aos |
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Answer» Let the angles be 2x and 3xTherefore2x+3x=180°( sum of co interior angles is 180°)5x=180°x=180/5x=36°Therefore larger angle =3×36°=108° we have to find smaller angle |
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| 34. |
mu8. |
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| 35. |
2) To solve given equations fill the boxes below suitably.Replacing by mby nNew cquationsOn solvingReplacing m, n by their original values.2On solving,.) | s the solution of the given simultaneous equations(r, y ) s( |
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Answer» 4m + 3n = 1.....(1)8m - 9y = 7.......(2) Multiply eq(1) by 312m + 9n = 3.....(3) Add eq(2) and eq(3)20m = 10m = 10/20 = 1/2 4*1/2 + 3n = 12 + 3n = 13n = - 1n = - 1/3 1/x = 1/2x = 2 1/y = - 1/3y = - 3 (x,y) = (2,-3) |
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| 36. |
.8 cm18 cmroblem Solving |
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Answer» 612 cm2 |
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| 37. |
At Srinagar temperature was -5°C on Monday and then it droppedby 2 C on Tuesday. What was the temperature of Srinagar on Tuesday?On Wednesday, it rose by 4°C. What was the temperature on thisday? |
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Answer» Temperature on a Tuesday = -5-2 = -7°c Temperature on a Wednesday = -7+4 = -3°c |
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| 38. |
EXERCISE 14.2roups of 30 students of Class VIlI are recorded as foO, AB, O, A, O, B, A, O, B, A, O, OA, B, O,A, AB, O, A, A, O, O, AB, B, A, O, B, A, B.O.resent this data in the form of a frequency distribution tablRepren and which is the rarest, blood group among these st |
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| 39. |
Fo chords AB and CD intersect at P insithe circle. Prove that the sum of the anglsubtended by the arcs AC and BD at tcentre O is equal to twice the angle APC. |
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| 40. |
dinerentiableatnotx =.0AnQ. 6. Discuss applicability of Rolle's theorem toThus fcontinuous fofor all valuesx2+ abf(x) = logL(a + b) xin the interval [a, b], where0 <a <bHence a |
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| 41. |
At Srinagar temperature was-5°C on Monday and then it droppedby 2°C on Tuesday. What was the temperature of Srinagar on Tuesday?On Wednesday, it rose by 4°C. What was the temperature on thisday?3. |
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| 42. |
13. Find the zeroes of the quadratic polynomial 4x2 - 6 - 8x |
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Answer» 3+2 |
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| 43. |
53. At Srinagar temperature was -5°C on Monday and then it droppedby 2"Con Tuesday. What was the temperature of Srinagar on Tuesday?On Wednesday, it rose by 4°C What was the temperature on thisday? |
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Answer» Srinagar temperature on Monday-5°C""""""""""""" """"""""""""""""""""" """Tuesday dropped-2°C5°C+ 2°C =7°CSrinagar temperature on Wednesday-4°C=7°C- 4°C=3°C Ans |
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| 44. |
ही हि नल्फ्० : ) W >ueE M:HDS X\\/\\Qv\’\Docro poys oash Do gtooy "pvo priondw o 43T T4 FOअगर ९ हवा o Ao wo fo &= |
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Answer» let total no. of soldiers be xthenarmy killed=2x/5remaining=x-2x/5=3x/5army captured=2/3(3x/5)=2x/5now army left=3x/5-2x/5=x/5x/5=4000x=20000 |
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| 45. |
state of srinagar |
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Answer» Srinagar is the largest city and the summer capital of the Indian state of Jammu and Kashmir. It lies in the Kashmir Valley on the banks of the Jhelum River, a tributary of the Indus, and Dal and Anchar lakes. The city is known for its natural environment, gardens, waterfronts and houseboats. thanks |
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| 46. |
UCLWCUI IL LCIO MU COCITICICII.6. Find the values of p for which the quadratic polynomial 4x2 + px + 3 has equal zeroes.7. Without solving the polynomial, find the value of m for which the roots are equal: |
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Answer» yes the correct answer is p=-4√3 the correct answer P=4V3 |
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| 47. |
Q14. If one zero of the quadratic polynomial x)4x2 8kx 9 is negative of the other, find thevalue of k(ans. o) |
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| 48. |
If the function f:R->R be given byfo) 8x and g R-> R be given byg(x)x 3. Find fo g and go f.(3) |
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Answer» fog = f(g(x)) = 8(x^1/3)^3= 8x gof = g(f(x)) = (8x^3)^1/3= [(2x)^3]^1/3= 2x I didn't understand find r if 25cr+3= 25c2r-3 |
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| 49. |
MIXED PROBLEM SOLVINGengtha Rakesh walked 530 m from his house to the market and back again. Whatdistance did he walk in all? |
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Answer» Total distance travelled = 530 + 530 = 1060m |
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| 50. |
(x3 +2x2+3x)2x |
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