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. |
10. In a certain hospital, the mean birth rate of a week was 35. If the mean birth rate fromMonday to Thursday was 32 and that of Thursday to Sunday was 36, find the numberof births on Thursday. please answer fast |
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Answer» Answer: 27 births Step-by-step explanation: Given: The mean birth rate of a week = 35 The mean birth rate from Monday to THURSDAY = 32 The mean birth rate from Thursday to Sunday = 36 To Find: Number of births on Thursday Solution: Let the number of births on Monday be 'a', Tuesday be 'b', Wednesday be 'c', Thursday be 'd', Friday be 'e', Saturday be 'F', and Sunday be 'g'. So,
and, Also, Then, on adding first 2 EQUATIONS, we get:
=> Subtracting third equation from this equation, we get:
=> => d = 27 Thus, number of births on Thursday = 27 |
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| 2. |
Bi) C.P. =7126, S.P. =794.50 |
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Answer» what should I do now Step-by-step EXPLANATION: what is QUESTION |
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| 3. |
शब्द अर्थखुश ,जंगल, नटखट , बहादुर. |
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Answer» Answer: KHUS mabarak is answer of question follow me and MARK as BRAINLIST answer |
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| 4. |
1. A square and a rectangular field withmeasurements as given in the figure have the sameperimeter. Which field has a larger a |
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Answer» RECTANGULAR FIELD is the answer......... |
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| 5. |
Write any two equivalent ratio for each of the following ratio (a) 4:9 (b) 10:20 (c) 1:5 |
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Answer» a)8:18, 12:27 b)20:40, 30:60 c)2:10, 3:15 |
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| 6. |
4. The sides of a triangle are 12 cm and 15 cm. The lengthof the altitude on the shorter of these two sides is 10 cm.Find (a) the area of the triangles, (b) the altitude on theother side.with adiacent sides 24 cm and |
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Answer» Answer: Hope it helps :) Step-by-step EXPLANATION: so I GOT some changes please don't mind it and USE the formula Given, SIDES of triangle 5 cm, 12 cm, 13 cm. Now semi perimeter, s= = 2 sum of the sides of triangle
= 2 5+12+13 =15 cm Using heron's formula, AREA of triangle= s(s−a)(s−b)(s−c)
= 15(15−5)(15−12)(15−13)
= 15×10×3×2 =30cm 2
Using altitude, area of triangle = 2 1 × base × altitude =30cm 2
= 2 1 ×13× altitude =30 = altitude = 13 30×2 =4.61 cm So, altitude corresponding to largest side is 4.61 cm. |
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| 7. |
Find the least number which when divided by:a. 20,24 and 32 leaves 5 as remainder. |
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Answer» Answer: Now N, when divided by 24, 32 & 42 leaves remainder 5. In other words, (N-5) will be complely divisible by 24, 32 and 42 and the LEAST as well. So, (N-5) has to be the LCM of 24, 32 & 42. LCM (24, 32, 42) = 672 = (N-5) So, N = 677 (Answer) Note: In general, if we have multiple DIVISORS giving the same Remainder, then the number is GIVEN as: [N = LCM of Divisors + Remainder] |
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| 8. |
0.01 is what % of 0.1 with solution |
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Answer» Answer: 10% Step-by-step EXPLANATION: LET us assume that 0.01 is x% of 0.1 That means, 0.01 = => => So, 0.01 is 10% of 0.1. |
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| 10. |
A+bwhole square equal to |
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Answer» (a+b)² = a² + b² + 2AB Step-by-step EXPLANATION: (a+b)² = (a+b)(a+b) = a² + AB + ab + b² = a² + b² + 2ab |
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| 11. |
Cindys mom baked58 cookies cindy ate 9 cookie and then brought them to school altogether |
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| 13. |
3. i) 6734 872 - 673 X 78Solun :-= 673x272Xgrade 7 |
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Answer» Answer: 5.2526752E+8 Step-by-step explanation: 6734872-673=6734199 6734199×78=5.2526752E+8 |
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| 14. |
An elevator descends into a mine shaft at the rate of 6 m/min . if the descent start from 10 m above the ground level, how long will it take to reach -35 m. |
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Answer» CORRECT QUESTION⬇️
Distance descended is denoted by a negative integer, Initial height =+10 mFinal Depth =−350 mGiven, the time is taken by the elevator to descend −6 m=1 minute.Thus, time taken by the elevator to descend.HOPE I HELPED....! :D |
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| 15. |
A) 8 + 5y - 17 x is an example of an______. |
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Answer» Answer: |
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| 16. |
Guys please make sure that these all answers should be written step by step please |
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| 17. |
3. Divide 44(x 4-5 x 3-24 x 2) by 11x(x 1 point-8) |
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Answer» Step-by-step EXPLANATION: okkkkkkkkk. .......... |
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| 18. |
If a+b=8 and ab=4 then find the value of a2+b2 |
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Answer» Answer: 8(22那覇やらややララ那覇わややわな |
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| 19. |
The population of a village is 650. If 24% of the village people illiterate. How many people are illiterate?pls help really urgurgent |
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Answer» Answer: Village POPULATION = 650 ILLITERATE people = 24 % Number of people illiterate = 24% Of 650 24 /100 × 650 = 12 × 13 = 156 ans. Step-by-step explanation: May be it HELPS you. Follow for more help |
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| 20. |
95 birds were sitting in a tree 21 birds form the tree how many birds were left in the tree |
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Answer» Answer: 74 Step-by-step explanation: 95-21=74 ok pls MRK me as BRAINLEIST |
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| 21. |
Evaluate by using suitable identities: 196×204 |
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Answer» Step-by-step explanation: 204×206=42024 Step-by-step explanation: GIVEN : EXPRESSION 204\times 206204×206 To find : Evaluate the following by using suitable identities ? SOLUTION : Expression 204\times 206204×206 is WRITTEN as, 204\times 206=(200+4)\times (200+6)204×206=(200+4)×(200+6) Using identity, a(b+c)=ab+aca(b+c)=ab+ac 204\times 206=200(200+6)+4(200+6)204×206=200(200+6)+4(200+6) 204\times 206=40000+1200+800+24204×206=40000+1200+800+24 204\times 206=42024204×206=42024 Therefore, 204\times 206=42024204×206=42024 #Learn more By using a suitable identity,evaluate the following:- 1. 206×205 |
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| 22. |
14.31).ах -18-32) 4-3-968x43 135 2х + E16 |
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Answer» マヤ木綿や葉山なつか、くださいな粟分かるバラけるくださいがください Step-by-step EXPLANATION: らほたらあまはあまあはやあはま |
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| 23. |
find the value if x^a+y^b, if a^y=19683, where y is a multiple of a and b^x =1024, where b is a factor of x,a,b,x and y being positive integers |
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Answer» Its very difficult !!!! Step-by-step EXPLANATION: please MAKE sure with your teacher !! hope its HELP |
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| 24. |
8. Construct angle DEF such that DE = 5 cm, DF = 3 cm and m angle EDF = 90° |
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Answer» Answer: To construct: △DEF where DE=5cm,DF=3cm and m∠EDF=90 o . STEPS of construction: (a) Draw a line segment DF=3cm (b) At point D an angle of 90 o with the HELP of compass i.E., ∠XDF=90 o . (c) Taking D as centre, draw an arc of radius 5cm, which cuts DX at the point E (d) Join EF It is the required right angle triangle DEF Step-by-step EXPLANATION: Follow me PLEASE ❤ ❤ ❤ |
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| 25. |
Alia got a 20% increase in her salary. If her new salary is rupees 3, 60, 000, which of the following is her original salary. |
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Answer» ANSWER: 2,88,000 Step-by-step EXPLANATION: |
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| 26. |
Can you help me grade 4 |
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Answer» a) 33, 88 , can be SYMMETRICAL |
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| 27. |
The temperature of a city is -100c. next Day the temperature falls -50c. what is the temperature of the city next day? |
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Answer» Answer: 25 100/2=50 therefore 50/2=25 this is my Guess if you POST the full question |
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| 28. |
Ali wants to paint a rectangular board 1/2 m long and 1/5m wide. How much of theboard does Ali wants to paint? |
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Answer» Answer: 1/10 m² Step-by-step EXPLANATION: Breadth of board = 1/5 m |
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| 29. |
Express Y as a percentage of X in each of thefollowing. b. x = 36 degree c, y =24 degree c |
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Answer» Answer: 24% of 36 24/100X36 8.64% |
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| 31. |
Fill in the blanks:- (a) Degree of the given expression=________. (b) Co-efficient of x³=__________. (c) Constant term=__________. (d) Coefficient of x²=______. |
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Answer» this QUESTION is only answarable if you GIVE the POLYNOMIAL EQUATION |
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| 32. |
Ramu bought 1kg tomatoes, 2Kg potates and250 gram chilies from the market. So what isthe total weight of these vegetables? |
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Answer» Step-by-step EXPLANATION: ANS........= 3kg250gram |
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| 33. |
: 308235,waite in both indianinternational syestem |
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Answer» Indian System 3,08,235 International system 308,235 Step-by-step explanation: |
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| 34. |
Express each of the following ratios in its simplest form(a)64:80(b)20:12:16(c)1/2:1/3(d)1/4:1/6:1/8(e)4.5:5.4(f)3/2:7/3 |
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Answer» Step-by-step EXPLANATION: |
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| 35. |
Define maths...maine hath jode...ruk jao...bachchi ko rulaogi kya??thankyou☺ |
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Answer» Answer: THNX for point Step-by-step explanation: An integrated CIRCUIT or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small flat PIECE (or "chip") of semiconductor MATERIAL that is NORMALLY silicon. |
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| 36. |
Question in the picture |
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Answer» 4-3/7 (4X7)/7-3/7 3.571428571428571 |
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| 37. |
Linear Inequation please solve this |
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Answer» 1 is the Answer.............. |
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| 38. |
I) Find the cube of 21ii) Find the value of . 7⁵× 7⁶ = 7⁹ × 7²iii) Find the volume of a cube whose side length is 18 cm. |
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Answer» iiiitttsfffffstttttejjjjjjuuuuusssssssttttteyyyrtttdtttdyyydyyydgg Step-by-step EXPLANATION: |
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| 39. |
Sanjay has Rs 6 lakh and wants to divide it between his sons Mithil and Akhil in the ratio 3:2 respectively. How much money will each son get?anyone pls answer fast urgent |
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Answer» I am not hsjssj Step-by-step EXPLANATION: DH iaehaW |
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| 40. |
hayley had 25 meat balls and 6 potatoes on her plate kirstenstole some of her meatballs now heyley has11 meatballs on her plate how many meatballs did kirstest eat |
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Answer» Answer: 14 is the answer Step-by-step EXPLANATION: |
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| 41. |
• The H.C.F. of 18 and 108 is49 is_25 is 9544 is15 is• The L.C.M. of 2,8 and 16 is• The L.C.M. of 14 and 70 is• The L.C.M. of 15 and 135 is16ICC |
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Answer» We found the factors and prime FACTORIZATION of 18 and 108. The biggest common FACTOR number is the GCF number. So the greatest common factor 18 and 108 is 18. |
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| 42. |
Which is the first even number |
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Answer» Answer: Step-by-step EXPLANATION: |
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| 43. |
(-5)की पावर माइनस 3 |
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Answer» -1/125 Step-by-step EXPLANATION: (-1/5)power 3 so -1/125 |
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| 44. |
कबूतर कैसे बोलते हैं |
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Answer» Step-by-step explanation: Ii chirrya SAB jagha paye jatte hai LEKIN Indonesia aur Australia me jaada rate ke HOTE hain. Lagbhag 300 species ke kabutar hai. |
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| 45. |
Evaluate using identities: 87^2 |
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Answer» Answer: Step-by-step EXPLANATION: Identity » (a-b)² = a²-2ab+b² (87)² = (100-13)² = (100)² - 2(100)(13) + (13)² = 10000 - 2600 + 169 = 7569 |
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| 46. |
Solve the following prime factor 12100 |
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| 47. |
Measurses of opposite angles of a parallelogram.are (3x-2)* an [50-x)* find the measure ofmeasure of its each angle |
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Answer» Step-by-step explanation: as we know that the OPPOSITE angles in llgm are equal. therefore, = 3X - 2 = 50-x = 3x + x = 50+2 = 4x = 52 = x = 13 opposite angles = 50 - x or 3x-2 = 50- 13= 37degrees angle adjacent to these angle are 180 - 37 = 143 degrees. as we know that the sum of adjacent angles in a llgm are 180degrees HOPE YOU UNDERSTAND ITPLEASE MARK AS BRAINLIEST |
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| 48. |
Factorize :-48a square - 75ay square |
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Answer» Answer: -48a square - 75ay square 3(-16a square - 25ay square) 3a(-16a - 25Y square) Step-by-step EXPLANATION: First do in brackets then look both side then PUT before that then you will get your answer as 3a(-16a - 25y square). I HOPE it will help you |
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| 49. |
Name the propertiesa. a(b+c) = ab+ac |
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Answer» MARKE me as BRAINALIST |
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| 50. |
Whar is the answer of x÷2-x÷3=7? |
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Answer» ×=42 Step-by-step EXPLANATION: x/2-x/3=7 TAKING LCM, (3x-2x)/6=7 3x-2x=7×6 x=42 |
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