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. |
Water is flowing through a pipe of diameter 7cm at rate of 4km/h. What is the distance covered by water in the pipe in 6 minutes. Pls give working also. |
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Answer» What would you like to ask?9thMathsSurface Areas and VolumesVolume of Cube, Cuboid and CylinderWater flows through a cylin...MATHSWater flows through a CYLINDRICAL pipe of internal diameter 7cm at 5m/s. CALCULATE:(i) the volume, in litres, of water discharged by the pipe in 1 minute(II) the time, in minutes, the pipe would take to fill an empty RECTANGULAR tank 4m by 3m by 2.31m.HARDShareStudy laterANSWERIn ONE sec. length of water flow in pipe =5mRadius = 27 =3.5cm=0.00355mVolume of water flow per sec =πr 2 h=π(0.0035) 2 ×5 =192.5×10 −6 m 3 Volume of water discharged per minute =192.5×10 −6 m 3 ×60 =11.55×10 −3 m 3 =0.01155m 3 =11.55litreVolume of tank =4×3×2.31=27.72m 3 ∵1m 3 =1000litreVolume of tank =27720litreTime to fill the tank = 11.5527720 =2400minutes = 602400 =40hours |
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| 2. |
• Determine the square root of 23.1 up to two places of decimal |
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Answer» 4.0 is the ANSWER of the GIVEN questionStep-by-step EXPLANATION:FOLLOW me |
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| 3. |
A shop sells 200 chocolate, vanilla and strawberry ice creams in a day. 45% of the ice creams sold are vanilla, and 30% are strawberry. How many chocolate ice creams are sold? |
| Answer» 25% of cboclate ice CREAMS are soldStep-by-step explanation:45%+30%=75%hence,100%-75%=25%MAY it HELP u | |
| 4. |
Can anyone tell me the answer please it is very compulsory please |
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Answer» so the ANS is 41/6I hope I'm right Nd it HELPED Uplz mark my ans as brainliest plz plz |
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| 6. |
Give the geometric representation of x = -1 as an equation in (i) one variable (ii) two variables |
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Answer» This is ur ANSWER for x=-1 1. in one VARIABLE 2. in TWO variables. I hope this might have helped u. |
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| 7. |
Evaluate (104)³ using suitable inden |
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Answer» -STEP EXPLANATION:idjejkekkrkikķkkkkkkekeiiei1oo3o |
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| 8. |
Find the distance between the following pair of points (3,4) (-7,2) |
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Answer» what does this question mean?Step-by-step EXPLANATION:I meant that I haven't understood the question.Sorry dear!Please mark as brainliest and also FOLLOW METHANKS |
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| 9. |
My mother used mangoes and muskmelon in a ratio of 2:5 to make afruit salad. If she used 2 kg muskmelon,what is the total weight of mangoes thatshe used? |
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Answer» 0.8kgStep-by-step explanation:2/5 = x/25x = 4X = 0.8 |
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| 10. |
Writerationalthree , equilationnumbere to57 |
| Answer» 9 is the CORRECT answerStep-by-step EXPLANATION:its a SEQUENCE of 2 | |
| 11. |
For the given equation 3(n+5) = 12, the value of n is |
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Answer» The VALUE of N is -1Step-by-step explanation:3(n+5)=123n+15=123n=12-15=-3n= -3/3n= -1 |
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| 12. |
Please answer me Anybody gives me correct answer will be marked as brainliest answerAnd the answer should be 67.5m |
| Answer» ER = 2(l+b) = 2(18.5+15.25) = 2×33.75 = 67.5 myour ANSWER...... | |
| 14. |
Find the derivative of the following (A) Y=4t^3 - 5t^2 + 6t- (B) F(x)= 1/x4 + \sqrt{x} |
| Answer» LEASE REWRITE the QUESTION....PLZZ | |
| 16. |
Please ans it's urgent |
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Answer» we KNOW that |
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| 17. |
a simple pendulum takes 58 seconds to complete 14 oscillations. what is the time period of the pendulum? will the period of the pendulum differ if we increase the length of the pendulum |
| Answer» TIME taken to COMPLETE 20 OSCILLATIONS =32sTime taken to complete 1 oscillation =32/20s 1.6sTime period of a PENDULUM is time taken by it to complete 1 oscillation.Time period of pendulum is 1.6 seconds. | |
| 18. |
(a+b) (a-b) (a2+b2) |
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| 19. |
12Find angle x in the following figureO (6) 4O )40O(0) 35(d) 50 |
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Answer» where is the FIGURE ASK PERSONALLY TAGGING me after UPLOADING figure |
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| 20. |
13 divided by 5 divided 13 |
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Answer» 5Step-by-step explanation:13/5/13=13/5*1/13=5 |
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| 21. |
Mr. Sharma sold his two cycles for P1,995 each. On one he gained 5% and on the other he lost 5%. Find the total gain or loss percent to Mr. Sharma. |
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Answer» Step-by-step EXPLANATION:SP of 1ST cycle = Rs.1995Gain = 5 % CP = SP×100/100+Gain % = 1,995×100/100+5= 1,995×100/105 = Rs.1900SP of 2nd cycle = Rs.1,995Loss = %% CP = SP×100/100-Loss % = 1,995×100/100-5= 1,995×100/95= Rs.2100Total CP of both cycles = Rs.(2100+1900) =Rs.4000= Rs.4,000Total SP of both cycles = Rs.(1,995×2) = Rs.3990Loss = CP - SP = Rs.(4,000-3,990) = Rs.10Loss % = Loss/CP × 100 = 10/4000*100= 0.25% |
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| 22. |
Arrange in Ascending and Descending order- (2×2=4) 2/13, 9/13, 6/13, 1/13, 7/13, 11/13 |
| Answer» ASCENDING order,1/13 < 2/13 < 6/13 < 7/13 < 9/13 < 11/13Descending order,11/13 > 9/13 > 7/13 > 6/13 > 2/13 > 1/13 | |
| 24. |
What are the 2 multiples of118 |
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Answer» 18,36,54,72,90,108,126,144,162,180,198,216,234,252,270,288,306,324,342,360,378,396,414,432,450,468,486,504,522,540,558,576,594,612,630,648,666,684,702,720,738,756,774,792,810,828,846,864,882 |
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| 25. |
Find the area of a rectangular park which is 18⅗m long and 8⅔m board. please help me send step by step please |
| Answer» LENGTH of RECTANGULAR park = 93/5breadth of rectangular park = 26/3area = 93 /5 x 26 / 3 = 18.6 x 8.7 = 161.8 | |
| 26. |
Change the fraction into mixed fraction 56/9 |
| Answer» 6 WHOLE no.2/9Step-by-step explanation:HOPE it helped ASK more from me | |
| 27. |
लिंग के कितने भेद होते हैं |
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Answer» दोHope it HELPS you.Please MARK it as BRAINLIEST. |
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| 28. |
O 4 1 point7. The sum of three times x and 11 is32 as mathematical equation is*O 3x-11=32O 3x+11=323x-32=11O3x+32=11 |
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| 29. |
The 2021 Commonwealth Youth Games have been postponed to which year? 2022202320242025 |
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Answer» -STEP explanation:The 2021 Commonwealth YOUTH Games have been POSTPONED to 2023. |
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| 30. |
There are 3 identical circles with centers P,Q and R. Their centers are joined together to form a triangle. What kind of a triangle is ΔPQR? A) A scalene triangle B) An isosceles triangle C) An equilateral triangle D) (cannot be said as the length of the sides of the triangle are not known) Please answer this one. |
| Answer» ALENE TRIANGLE..HOPE it will be HELPFUL for you.................... | |
| 31. |
Solve the following simple equation 1. 7x-9=16 |
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Answer» 7x - 9 = 16 7x = 16 +9 7x = 25 x = 25 /7 x = 3.571Step-by-step EXPLANATION:PLEASE mark my ANSWER as brain list |
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| 32. |
-90 is to the right of -9 on a number line. Options:-TrueFalseplease explain me |
| Answer» ANSWERS in FALSE Step-by-step EXPLANATION:PLZ LIKE me | |
| 33. |
Bina collected twice the number of stamps as collected by Anil. Cindy collected twice the number of stamps as collected by Bina.Danny collected twice the number of stamps as collected by Cindy.If the four friends, Anil, Bina, Cindy and Danny, together collected 300 stamps, which of these statementsare correct?O Bina collected 40 stampsO Danny collected 100 stamps.O Danny collected So stamps more than Cindy.O Anil collected 20 stamps less than Bina.Cindy collected 20 stamps more than Bina.if Anil collected a stamps, Bina collected 2a stamps. |
| Answer» 1 is the ANSWER THANK you | |
| 34. |
SABC is isosceles with AB=AC o LA-80, what is the measure of LB ?एंगल एबीसी इज एसोसिएटेड विद ए बी इक्वल टो एसी इज एंगल ए इक्वल टू 8 डिग्री व्हाट इज द मदर ऑफ एंगल बी |
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Answer» 50°Step-by-step EXPLANATION:is AB= AC then angle B = angle C So angle A + Angle B + Angle C = 180° 80+ 2 angle B = 180( angle A = 80, Angle C= angle B)2 angle B = 180-80= 100angle B = 50 |
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| 35. |
If all the angles of14-sided figure areequal, find the measure of each angle. |
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Answer» -STEP explanation:Sum of all ANGLES = (14-2) * 180 degrees = 2160 degreesMeasure of each side = 2160/14 degrees = 154 2/7 degreesThank You. Please mark me the brainliest. |
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| 36. |
3(v)X Х5 5 53 3 3==x....=... |
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Answer» xxxxxxxxxxxxxxx....what is your QUESTION.... |
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| 37. |
Raju types 270 words in 15 minutes. The number of words he will type in 3 minutes is A) 44 B) 64 C) 74 D) 54 |
| Answer» ANSWER is 54Step-by-step EXPLANATION:in 15 min 270 words in 1 min 270/15and in 3 min 270/15(3)=54 | |
| 38. |
18) Write the numerical coefficient of x² in x²+9xy+6y². |
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| 39. |
Find the product -5y , 3x² |
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Answer» will be the PRODUCT of -5y,3x² |
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| 40. |
Match the following Column AColumn B1. Commutative propertya (a - b) = ax bc)2. Associative Propertyb a (b + c) = ab + ac3. Identity for multiplicationC a + b = b + a4 Distributive Propertyda x 1 = a |
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Answer» 1-b 2-c 3-aStep-by-step EXPLANATION:this MAY HELP you PLEASE MARK me as a brilliantist |
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| 41. |
2x-y+5=0Andy+2y=4by elimination method |
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Answer» 3÷42x-4+5=02x+1=0x=1÷2 |
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| 42. |
Match match the following 1991+7=7+1991 |
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Answer» -STEP EXPLANATION:what is the QUESTION MEANING?.... |
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| 43. |
If √X-2 - 4 then x =a)64b) 66c) 68d) 6 |
| Answer» 64 okokokokokokokookokokkkookoko | |
| 44. |
Study thefollowing frequency distribution table and answer the questions Class intervalage/ no of people 15-20 12 20-25 20 25-30 42 30 - 35 20 35-40 6 a ) what is the size of class interval ? b) which class has highest frequency? c) which class has lowest frequency ?d) which two classes has same frequency? e) what is the upper limit of class interval? f) the difference between frequency of class interval 20-25 and 30-35 help me please! . . who give sure answer I give thanks to answer and I make answer as brainlist |
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Answer» ooooooooooooooooooooooooooooooooo ooooooooooooooooooooooooooooooooo ooooooooooooooooooooooooooooooooo ooooooooooooooooooooooooooooooooo ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo these QUESTIONS is TUF |
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| 45. |
Q33: Multiply 45 km 13 m by 2 ( 1 pointexpress in m)926 m0 4515 m9026 mO 4513 m |
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Answer» thanksStep-by-step EXPLANATION: |
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| 46. |
2. The perimeter of a rectangular garden is 56 ft. The length is 4 ftmore than the width. What are thedimensions of the garden? |
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Answer» For what BuddyStep-by-step EXPLANATION:PLEASE MARK me BRAINLIEST |
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| 47. |
Q10) Solve for x:8 x 22x + 4 x 2^x+1 = 1 + 2^x |
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Answer» 0 is right answerStep-by-step explanation:176x + 8 x + 1 = 1 + 2x184x + 1 = 1 + 2X 184x - 2x = 1 - 1182x = 0x = 0/182 x = 0I hope it will HELP you ❣ |
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| 48. |
If the cost of 8 kg of potatoes is 88, find (a) the weight of potatoes bought for 60.50(b) the cost of 17 kg of potatoes. Direct and inversvariation |
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| 49. |
The sum of place values of 7 and 3 in the largest 8 digit number formed is * |
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Answer» 10Step-by-step EXPLANATION:as the LARGEST NUMBER so FORMED will be 99999973 |
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