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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. |
हर 7 T5cos’ —+4sec’ ——tan' —g ________,,__,_—..._364r rSN 77+ CO8; 7=6 |
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| 2. |
(c) 4(x+33525+5577x +77=0.then x =(r=0.-1510) r=0.7(b)x=0.15(d) x=0.9 |
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Answer» zero is answer because if 2 rows being identical then whole matrix becomes zero b ia the right answer a is the correct answer a,is the right answer of question c is the correct answer |
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| 3. |
13. A sells a car priced atき36,000. He gives a discount of 8% on the first20,000 and 5% on remainingき16,000. B also sells a car of the same make priced at 36,000. He gives a discount of 7% on the totalprice. Calculate the actual price charged by A and B for the cars |
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Answer» calculate the total cost of 6 pens priced at rupee 25.35 and 3 books priced at rupee 156.80 |
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| 4. |
varlelies and sold the mixture al 19 per kg. Find mis gan po UTRUCoffee costing 250 per kg was mixed with chicory costing 75 per kg in the ratiocertain blend. If the mixture was sold at 230 per kg, find the gain or loss per ceHint. Let 5 kg of coffee be mixed with 2 kg of chicory.17 motor hottles, find the |
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Answer» 15% is the answer of the following |
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| 5. |
TUHU ULICI U LUWI.16. The cost price of 23 colour television sets is 570055. Determine the cost price of eachset if each costs the same. |
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| 6. |
14. JULCL3 пас ССПСЧиану расса по от15. The population of a town is 517530. If one out of every 15 is reported to be literate, find howmany literate persons are there in the town.in f olur television sets is 570055. Determine the cost price of each TV |
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Answer» 34502 is the right answer |
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| 7. |
\int_{0}^{\pi / 2} \frac{2^{\sin x}}{2^{\sin x}+2^{\cos x}} d x |
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Answer» thanks bhai |
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| 8. |
Question 2aSolve the following inequation and represent your solution on the real numberline |
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| 9. |
sin(x)^2 %2B cos(x)^2 - sin(2*x)^2 |
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| 10. |
A dealer buys 217 bicycles. Each bicycle cost him 780. How much does he par |
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Answer» 217×780=169260...... 169260 is the right answer |
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| 11. |
If 4 sofa sets cost?1,12,000, how muchwill 23 sets cost? |
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| 12. |
2 38. ~x’yx-xy’3 Xy X 5 Xy |
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| 13. |
5 -124. If x=マ3+1, y =75+1y2., find the value of x +xy+5-1 |
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Answer» thankyou |
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| 14. |
17. Find the values of x, which satisfy the inequation:1 2.r52Graph the solution set on the real number line. |
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Answer» -2 ≤ 1/2-2x/3 ≤ 1(5/6) => -2-1/2≤ -2x/3≤ 11/6-1/2=> -5/2 ≤ -2x/3 ≤ 8/6 => -15/4 ≤ -x ≤ 2=> 15/4 ≥ x ≥ -2 |
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| 15. |
Represent V5 on real number line. |
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| 16. |
log x/3=log y/2and log(xy)=5 |
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Answer» x/3=y/2so x/y=3/2lets say log is of 10so xy=10^5=100000x=3y/23y^2 /2=100000so y^2=200000/3so y=258.20x=3×258.20/2=387.3 |
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| 17. |
log x/3=log y/2andlog(xy)=5 |
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| 18. |
EXER1. Find the sum of the following APs:(6) 2,7, 12,..., to 10 terms. |
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Answer» please like my answer if you find it useful |
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| 19. |
जी (एफ 0-50 (0 वि जे [| P 0 +sn®= r')-(m |
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| 20. |
10%discount and then 20%discount in succession is equivalent to total discount ofa.15%b.24%c.30%d.28% |
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| 21. |
EXER1. Find the principal solutions of each of the following equations:(i) sin x = sqrt3 / 2(ii) cos x = 1(iii) tan x =sqrt3 |
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Answer» x=sin^(-1)(root(3)/2)=60x=cos^(-1)(1/2)=60x=tan^(-1)(root(3))=60 |
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| 22. |
EXER1. Find the principal solutions of each of the following equations:(i) sin x =sqrt3/2(ii) cos x = 1(iii) tan x =sqrt3 |
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Answer» x=sin^(-1)(root(3)/2)=60x=cos^(-1)(1/2)=60x=tan^(-1)(root(3))=60 |
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| 23. |
P (0, y)Q (x, 0) |
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| 24. |
11. A watch worth Rs 5,400 is offered for sale at Rs. 4,500. What percentdiscount is offered during the sale ? |
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Answer» Mark price = 5400₹sale price. = 4500₹discount = 5400 - 4500 = 900₹% discount = 900×100/5400 = 16.66% 16.66% discount answer. 16.66% discount answer. 16.66 discount is the answer because if we substract 5400-4500 we get 900 900*💯/5400 we get 16.66 so this is the discount |
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| 25. |
Bett paid sh 480 for a jacket aftergetting a discount of sh 120.Whatpercentage discount was offeredby the businessman? |
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| 26. |
A man bought an article listed at * 1500with a discount of 20% offered on the listprice. What additional discount must beoffered to the man to bring the net priceto 1104?[SSC CGL 2011] |
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Answer» listed price=Rs1500discount=20%Rate after discount=Rs1500-1500×20/100=Rs1200Net price=Rs1104Additional discount=Rs1200 Rs1104=Rs96Discount%=96/1200×100=8% |
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| 27. |
Marked price of a sewing machine is? 1880 . It is sold to customer foră1504. Find the rate of discountoffered on the sewing machine |
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| 28. |
A book is listed at ₹300 with a discount of 29% what additional discount must be offered to the customer to bring the net price to ₹216? |
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Answer» Good |
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| 29. |
5. The marked price of a mixer is 2300.A customer purchased it for 1955. Findthe percentage of discount offered tothe customer. |
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| 30. |
A television set was bought for Rs. 11700. Rs. 300 was spent on transportation and Rs. 900 on repair. It was sold at a profit of 10%. Find the SP of the television. |
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| 31. |
By selling a television set for 4,500, Ganga incurred a loss of 10%. Had she sold it for 4,900 would she have made a profit or loss ? What would be her loss or profit per cent |
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Answer» 20% is the best answer 20% is the right answer to the question 20℅ is right answer😃😃😃😃 he would loss 2% 1% = 50 |
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| 32. |
Callu3400 and is sold for3128 in a clearance sale.The marked price of a sewing machine isFind the rate of discount offered. |
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Answer» the marked price of a sewing machine = rupees 3400clearance sale= rupees 3128discount offer= 3400-3128=272 |
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| 33. |
A television set was sold for 5760 after giving successive discounts of 10%and 20% respectively. What was the Marked Price? |
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| 34. |
3.178. A network of resistors is coniected to a battery ofnegligible internal resistance, as shown in Fig, 3.179,Calculate the equivalent resistance between thennints A and D, and the value of the current I |
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Answer» post the photo of the figure too find I 3 |
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| 35. |
rateofdiscountoftered23. A school bag is marked at Rs 360ind is being offered at RS 300. Find theoffered at RSa, 30%b. 16%2d. c. 16 |
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| 36. |
In any triangle ABC, if the angle bisector of ZA and perpendicular bisector of BCintersect, prove that they intersect on the circumcircle of the triangle ABC. |
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| 37. |
4. Represent the following real numbers on number line.i) 2.5 t) 0.333... correct to 2 places of decimal) ii |
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Answer» this is correct answer |
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| 38. |
The differential equation of all parabolaswhose axes are parallel to y-axis is(b) a =dx(d)+ 2 dy |
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Answer» correct answer of this question is option (a ) option a is the correct answer a) is a correct answer the answer should be A i think |
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| 39. |
. In the given figure, what does ABrepresent?P0ABDC |
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Answer» AB distance is diameter of circle |
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| 40. |
7.Write three numbers whose decimal expansions are non-terminating non-re |
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| 41. |
7. Write three numbers whose decimal expansions arenon-terminating non-recurring. |
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| 42. |
. What is the differential equation of all parabolaswhose axes are parallel to Y-axis? |
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Answer» d^3y/dx^3=0 is the differential equation of all parabolas whose axes are parallel to y-axis. |
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| 43. |
7. Which figure is formed by three non-collinear points ? |
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| 44. |
Prove that there is one and only one circle passing through three non-collinear. |
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| 45. |
15. The differential equation of all parabolaswith y-axis as their axes of symmetry, is |
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| 46. |
v25.16.Form the differential equation of the family of parabolas having vertex at origin and |
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Answer» Thanks |
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| 47. |
USadinCorves ponding 1des |
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Answer» 1 2 |
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| 48. |
If a=√3+√2/√3-√2 and b=√3-√2/√3+√2 then find the value of a^2 + b^2 |
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| 49. |
6. Tanvi bought a notebook for Rs.8 ли and a pen for Rs.102 How much money should she pay to the shopke per |
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| 50. |
The minute hand of a watch is 1.5 em long. How far does its tip move in 40 minutes?es its tip move in 40 minutes?(Use Ď=3.14)(Score : 2 |
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