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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. |
Evaluate 5 power 2 × 25 |
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Answer» Answer: 625 Step-by-step explanation: 5²×25 25×25 625 hope U understand |
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| 2. |
CCT Weekly Practice (Mathematics)Participating for social causesAn NGO decides to involve students of class X to initiate a drive to make people aware ofroad etiquettes.As a part of the drive, a banner is created.The shape of the banner that says “do not honk” is as shown in the figure.Question 1:The formula to calculate the perimeter of the banner is(a) 2 (l + b)(b) 2πrh + 2πr2(c) πr + (2l + b)(d) 2 (l + b) + πr2Question 2:The total surface area of the banner is(a) 55860 cm2(b) 70952 cm2(c) 55880 cm2(d) 70558 cm2Question 3:If the total cost of the cardboard used per banner is Rs. 83.79. Then the rate per m2 is:(a) Rs 25(b) Rs 15(c) Rs 35(d) Rs 45Question 4:Let us assume that the chalan for not wearing a seat belt is Rs 1000 first time and it increases byRs. 50 each time after that in a month. If a driver is caught 10 times in a month for not wearinga seat belt. Calculate the total fine paid by him.(a) Rs 22500(b) Rs 12500(c) Rs 35000(d) Rs 12250Question 5:Three slogans were finalized and the number of banners made for each slogan is in A.P. If thetotal number of banners made is 90 and their product is 5130, then find the no. of banners foreach type of slogan.(a) 7, 50, 33(b) 3, 30, 57(c) 5, 53, 32(d) 7, 50, 30Created by:Ms. Abha Dua, Lotus Valley International school, Sec 126 Expressway, Noida. |
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Answer» Question 1: The FORMULA to calculate the perimeter of the banner is :- (a) 2 (l + b) (b) 2πrh + 2πr2 (c) πr + (2l + b) (d) 2 (l + b) + πr2 Answer :- → perimeter of semi - circle + perimeter of 3 sides of rectangle → (2πr/2) + (2l + b) → πr + (2l + b) (c) (Ans.) Question 2) :- The total surface area of the banner is (a) 55860 cm2 (b) 70952 cm2 (c) 55880 cm2 (d) 70558 cm2 Answer :- → TSA = Rectangle area + (1/2)πr² → TSA = (208 * 96) + (1/2) * (22/7) * (98)² → TSA = 40768 + 22 * 49 * 14 → TSA = 40768 + 15092 → TSA = 55860 cm² (a) (Ans.) Question 3: If the total cost of the cardboard used per banner is Rs. 83.79. Then the rate per m² is: (a) Rs 25 (b) Rs 15 (c) Rs 35 (d) Rs 45 Answer :- → Rate = Total cost / Total area → Rate = (83.79)/(55860/100000) → Rate = 83.79/5.586 = 15m² (B) (Ans.) Question 4: Let us assume that the chalan for not wearing a seat belt is Rs 1000 first time and it increases by Rs. 50 each time after that in a month. If a driver is caught 10 times in a month for not wearing a seat belt. Calculate the total fine paid by him. (a) Rs 22500 (b) Rs 12500 (c) Rs 35000 (d) Rs 12250 Answer :- → Chalan for 1ST time is = Rs.1000 = a → Increased by = Rs.50 = d . → Driver caught = 10 time = n so, → Total fine = (10/2)[2*1000 + (10-1)50] = 5(2000 + 450) = (2450 * 5) = Rs.12250 (B) (Ans.) Question 5) :- Three slogans were finalized and the number of banners made for each slogan is in A.P. If the total number of banners made is 90 and their product is 5130, then find the no. of banners for each type of slogan. (a) 7, 50, 33 (b) 3, 30, 57 (c) 5, 53, 32 (d) 7, 50, 30 Answer :- Let three banners are (a - d), a and (a + d) . so, → (a - d) + a + (a + d) = 90 → 3a = 90 → a = 30 . then, → (30 - d) * 30 * (30 + d) = 5130 → (30² - d²) = 5130/30 → 900 - d² = 171 → d² = 900 - 171 → d² = 729 → d = ±27 taking d = 27, a - d = 30 - 27 = 3 a = 30 a + d = 30 + 27 = 57 . therefore, option (b) is correct . Learn more :- ! Read the Source/Text given below and answer four questions: Veena planned to make a jewellery box to gift her friend ... 4. An architect is a skilled professional who PLANS and designs BUILDINGS and generally plays a key role in their constr... |
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| 3. |
1 + 1 it's just easy right? ok now answer it it's easya.2b.3c.4 |
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Answer» 1 + 1 it's just EASY RIGHT? ok now answer it it's easy a.2 b.3 c.4 A) 2 |
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| 5. |
At a cricket match 2/7 of the spectators were in a covered place while 15000 were in open. Find the total number of spectators |
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Answer» ggfuidtijhftuhhhgffgii |
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| 6. |
6 less to n gives 8 is represented as |
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Answer» Step-by-step EXPLANATION: n-6 = 8 this is the REPRESENTATION . |
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| 7. |
(EQ5 write the Place value of each digit of thefollowing number |
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Answer» Step-by-step EXPLANATION: |
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| 8. |
Any one please tell me |
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Answer» Answer: a).9+(-5)=4 b).(-2)+(-8)=10 c).(-10)-(-6)=16 d).(-7)-2=(-5) STEP by step POSITIVE + positive = positive Negative + negative = negative Positive + negative = negative negative + positive = negative |
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| 9. |
Maganlal bought trousers for RS400 and a shirt for RS200 and sold them for RS448and RS250 respectively. which of these transactions was more profitable? please answer with the formula |
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Answer» Step-by-step EXPLANATION: profit on trousers=p/cp*100 =48/400*100 =12% profit on SHIRT=p/cp*100 =50/200*100 =25% Therefore, shirt TRANSACTIONS was more PROFITABLE. |
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| 10. |
A vendor supplies 32 litres of milk to a hotel in the morning and 68 litres of milk in the evening. If the milk costs Rs. 45 per litre, how much money is due to the vendor per day? |
Answer» vendor PER day = 4500 ₹total quantity of MILK = 32 + 68= 100 Lper litre = 45 ₹amount = 100 × 45= 4500₹ |
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| 11. |
5 + root 6 divided by 5 - root 6 = a+b root 6 |
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Answer» (5 + root6)(5-root6) = ((5+root6)^2)/(25-6) = (31 + 10root6)/19 = a + b root6 |
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| 12. |
Write a pair of integers whose product is -36 and difference is 15. |
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Answer» Answer: ANS: -12 and 3 Step-by-step explanation: hope it HELPS you |
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| 13. |
6.5x+(19.5x - 32.5/2)= 6.5x +13+(13x - 26/2) |
Answer» RHS(6.5x + 19.5 x - 32 5/2) = 26 x - 69 / 2 = (58 x - 69) / 2 LHS6.5x + 13 + ( 13 x - (26/2)) = 6.5 x + 13 + (13 x - 13) = 6.5 x + 13 x Since LHS = RHS (58 x - 69 ) / 2 = 19.5 x 58 x - 69 = 39 x 58 x - 39 x = 69 19 x = 69 x = 69 / 19
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| 14. |
9+{6+5×3-(9÷3-8×2)}please solve fast and correctlyI will thank you |
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Answer» 9+33-(-10) 9+33+10 52ANSWER:i hope this will HELP youStep-by-step explanation: please mark my answer as BRAINLIEST
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| 15. |
Write two integers that have given absolute value for : (Eg. 3 = -3 , 3) a) 63 b) 46 c) 30 |
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Answer» Step-by-step explanation: a) absolute VALUE of - 63 = | -63 | = 63 absolute value of 63 = | 63 | = 63 b) absolute value of - 46 = | - 46 | = 46 absolute value of 46 = | 46 | = 46 c) absolute value of -30 = | - 30 | = 30 absolute value of 30 = | 30 | = 30 |
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| 16. |
if 9 is added to a number and the sum is multiplied by 8, the result becomes 32 time the number.find the number |
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Answer» The NUMBER is 3 Step-by-step EXPLANATION: |
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| 17. |
7. Simplify and write in exponential form with negative exponent:. i) 5³X(⅘)³ |
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Answer» hope it was helpful Step-by-step explanation: Simplify and WRITE in EXPONENTIAL form with negative exponent: 5^3*(4/5)^3
brainly.in/question/10063391?utm_source=android&utm_medium=share&utm_campaign=question |
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| 18. |
Product of p and q decreased by 5.(seprate the explanation). |
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Answer» <P>Answer: => p × q = pq -5 Step-by-step explanation: HOPE.....It helps.....
Please MARK me as BRAINLIEST . |
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| 19. |
Represent thebbbbb following rational number on the number line -2/7 |
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Answer» Answer: -2:7 Step-by-step explanation: -2:7 it is EASY HOPE u understand bye have a good day |
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| 21. |
Help pls i dont understand this pls help fast |
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Answer» 2nd Side of Triangle is B So we have to FIND C which is our 3rd side Remember A sum of all side of triangle is 90 |
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| 23. |
Evaluate 4 power 3× 2power 2 |
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Answer» Answer: Step-by-step explanation: 4= 2 power 2 If the base is the same the POWERS are added. 6+2=8 Ans. 2 raise to power 8 |
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| 24. |
3. simplify the following: (iv) {(-3/4)-2×(16/9)4}×5/9 |
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Answer» OP djjdhcjxhckudodjdiidifi a |
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| 25. |
Find the answers103²-97²find the answer 103²-97² |
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Answer» Step-by-step explanation: 103²-97² 10609-9409 1200 hope U have understood |
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| 26. |
A number is multiplied by 8 instead of 5, the product increases by 39.then what is the number?(2019)(3) 13 (4) 15Tenn(2) 12(3) 13(4) 15 |
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Answer» a NUMBER is MULTIPLIED by 8 instead of 5, the product increases by 39.
8insted is =13 hope this is help you cuteee friend☺ |
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| 27. |
Dateఒక గ్రాము బంగారం 5000 ధరకు కొన్నాము2010 సం||లో. అది గ్రాము బంగారం ధర2015 సం||లో 6000లకు పెరిగింది. దానియొక్క విలువ ఎన్ని రెట్లు పెరిగినట్టు. |
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Answer» hgchhfghhcdfggcfhgcxxfhj |
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| 28. |
Maths class 5 Answer me |
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Answer» a). SMALLEST:- 10017788 GREATEST:- 88771001 b). smallest:-30036699 greatest:-99663003 c). smallest:-20044559 greatest:-95544002 |
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| 29. |
if a and b are whole numbers such that a is not equal to 0 and b is not equal to 0, then ab maybe 0? true or false |
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| 30. |
In a bar graph if 10 thousand is represented by 1 unit, then 15 thousand will represent by -------- unit |
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Answer» Step-by-step explanation: In a BAR GRAPH if 10 THOUSAND is REPRESENTED by 1 unit, then 15 thousand will represent by -------- unit = 1.5 unit |
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| 31. |
Angel 2 l pair l Measurel. l angel 14 l pair l Mesure l. langel 1 l pair l measure l. l |
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Answer» Answer: Step-by-step EXPLANATION: angel 2 l pair l Measure l. l angel 14 l pair l Mesure l. l angel 1 l pair l measure l. l |
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| 32. |
The reciprocal of an improper fraction is always a proper fraction |
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Answer» It is true Step-by-step EXPLANATION: |
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| 33. |
A quadratic equation whose sum and product of roots are-5/6and – 1 respectively isa) 6x2 - 5x - 6 = 0c) 6x² + 5x + 6 = 0b) 6x2 + 5x - 6=0d) 6x? - 5x + 6 = 0 |
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| 34. |
Petrol?17. A certain process requires that room Temperature be lowered from 40°C at the Rate of 5°Cevery hour. What will be the room temperature 10 hours after the Process begins? |
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Answer» ☯ INITIAL TEMPERATURE is 40° C. ☯ Rate of CHANGE in temperature is 5° C/hour ☯ Time is 10 hours
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| 35. |
if x is equals to root 3 minus root 2 upon root 3 + root 2 and Y is equals to root 3 + root 2 upon root 3 minus root 2 then find x cube + y cube |
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Answer»
if X is equals to ROOT 3 minus root 2 upon root 3 + root 2 and Y is equals to root 3 + root 2 upon root 3 minus root 2 then find x CUBE + y cube
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| 36. |
Lox+7y for x=3y =5,7-7 |
Answer» SORRY I didn't UNDERSTAND theQUESTION |
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| 38. |
There are 20 boys in a class of 45. find the ratio of numbers of boys to numbers of girls |
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Answer» No of BOYS 20 |
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| 39. |
Find the HCFby prime factorization method):(1) 15, 90, 105 Solution: |
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Answer» Answer: 15 Step-by-step EXPLANATION: PLEASE MARK me BRAINLIEST |
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| 40. |
While Adding two four digit numbers the closest estimate will be obtained by rounding each number to the nearest |
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| 41. |
If n=4 find the sum of interior angles of polygon. |
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Answer» Step-by-step EXPLANATION: the SUM of INTERIOR ANGLES of polygon. =2(4-2)×90°=360° |
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| 43. |
10 more to three times 'c' is '3c +13 true or false please say |
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Answer» ANSWER- True |
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| 44. |
TRY THESEw many natural numbers lie between 9 and 10%? Between 11 and 12² |
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Answer» ewxlbeohfprcccrobccrlb Step-by-step EXPLANATION: |
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| 45. |
Pls tell answer of this rationalization class 9 |
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Answer» Answer: 7 Step-by-step explanation: |
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| 46. |
a wire is bent into the form of square of side 5cm.Again the wire is straighend and bent into the form of circle. What will be the radius and area of the circle so formed |
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| 47. |
-4/9×2/3+-4/9×-8/11 solve |
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Answer» Step-by-step EXPLANATION: hope it helps... PLZ MARK as BRAINLIEST... |
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| 48. |
Pls tell the formula of the area of a circle, if correct answer I Will make you my friend |
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| 49. |
(9^-5)^2 divided by 27^6 |
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Answer» Answer: \Large{\bf{\green{\mathfrak{\dag{\underline{\underline{Given:-}}}}}}}†Given:− Graph shows the positions of a body at different times. \Large{\bf{\orange{\mathfrak{\dag{\underline{\underline{To \: Find:-}}}}}}}†ToFind:− Speed of the body, (i) A to B (ii) B to C (iii) C to D \Large{\bf{\red{\mathfrak{\dag{\underline{\underline{Solution:-}}}}}}}†Solution:− We know that, \boxed{\pink{\SF Speed \: = \: \dfrac{Distance}{Time}}}Speed=TimeDistance First let's take, A to B Distance covered from A to B = Final distance covered - intial start = 3 - 0 = 3cm Time taken = Final time taken taken - starting time = 5 - 0 = 5s Speed = \sf Speed \: = \: \dfrac{3}{5}Speed=53 Therefore, \boxed{\purple{\textsf{Speed from A to B = 0.6 cm/s.}}}Speed from A to B = 0.6 cm/s. Second let's take, B to C Distance covered from B to C = Final distance covered - INITIAL start = 3 - 3 = 0cm This implies that, Body is at rest. Time taken = Final time taken - starting time = 7 - 5 = 2s Speed = Since, distance i.e numerator is 0. Therefore, \boxed{\purple{\textsf{Speed from B to C = 0 m/s i.e at rest.}}}Speed from B to C = 0 m/s i.e at rest. Third let's take, C to D Distance covered from A to B = Final distance covered - intial start = 7 - 3 = 4cm Time taken = Final time taken taken - starting time = 9 - 7 = 2s Speed = \sf Speed \: = \: \dfrac{4}{2}Speed=24 Therefore, \boxed{\purple{\textsf{Speed from C to D = 2 cm/s.}}}Speed from C to D = 2 cm/s. Finally, Speed from A to B = 0.6 cm/s. Speed from B to C = 0 cm/s. Speed from C to D = 2 cm/s. |
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| 50. |
Usha solves of the problems of a chapter in an hour. If she solves problems for 3 what part of the chapter does she complete? |
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Answer» Answer: she will COMPLETE 3 CHAPTERS in three hours. Step-by-step EXPLANATION: |
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