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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 74351. |
by using identity evaluate the following:[1/3]the whole cube + [1/2] the whole cube - [5/6] the whole cube |
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| 74352. |
The lergth of the minute hand of a clock is 7 pm. Find the area swept by the minutehand from 6.00 pm to 6.10 pm. |
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Answer» In 60 min, the minute hand sweeps 360 degrees. Hence in 10 min, the minute hand sweeps 10*360/60 = 60 degrees. The area swept will be the area of the sector formed by the minute hand. Therefore, Area swept = Area of sector = theta / 360 * pi radius^2 = 60 / 360 * 22/7 * 7^2 = 25.665 cm^2 |
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| 74353. |
(iv) 24 Bananas were distributed between Shubham and Anil in the ratio 3:5, then howmany bananas did Shubham get ? |
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Answer» let x be the common ratiothen anil got 3x bananas and shubham got 5x bananas 3x+5x=248x=24x=3 anil got 3x=3×3=9 bananas |
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| 74354. |
Whst should be added to to get 152 33 5 to get |
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| 74355. |
15 A bucket contains 24 litres of water. How many litre jugs can be filled fromthe bucket to get it emptied ? |
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Answer» 99/4÷3/4=33 bucket need Total water=99/4 litreVolume of jug=3/4 litreNo. Of jugs can be filled=(99/4)/(3/4)=99*4/3*4=33 jugs 33 jugs is the correct answer of the given question 99/4÷3/4=33 buckets need |
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| 74356. |
Exercise 11.11. Identify the corresponding sides and corresponding angles infollowing congruent triangles: |
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Answer» 1.PQ=XY, QR=YZ, RP=ZX<P=<X, <Q=<Y, <R=<Z |
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| 74357. |
(a) Seventy crore seventeen(b) One crore ninety-one lakh ten thousand nineMaths-610 |
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Answer» seventy crore seventeen 7,000,00,17.1,91,10,009. a)70,00,00,017b)1,91,10,009 a)70,00,00,017.b)1,91,10,009. the correct answer is 7,000,00,17.1,91,10,009 |
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| 74358. |
3. The length of the minute hand of a clock is 14 cm. Find the area swept by the minutehand in 5 minutes. |
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| 74359. |
What should be added toWhat should be added to (-) to get ?O |
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| 74360. |
Write the following symbolically.(a) 8 added to y(c) added to a |
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Answer» y+8=8+ya+(-1/2)=a-1/2 |
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| 74361. |
10. What number should be added toshould be added to 7 to get24 |
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Answer» 5/8 is correct answer |
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| 74362. |
705Estimate the following t1o the neorest4313thousands.A 11,967 people died in a lood.8. 59 crore people viewed a televisionprogramme at a particular time.C. 18,221 people attended o wedding in a cty |
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Answer» A. 12000B. 60 croreC. 18000 |
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| 74363. |
6. A is 20 m south from B and C is 10 m north from D, D is in East From B.Where is C from B's position.(a) North (b) North East (c) East (d) North West |
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Answer» (b) North East North East is the correct answer north east is the correct answer |
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| 74364. |
14. if South-East becomes North, North-East becomes West and so on, what will West become?(a) North-East(c) South-East(b) North-West(d) South-West |
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Answer» The direction which is 135° to the west going anticlockwise .. so the answer is south-east. West will become South-East. |
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| 74365. |
6. A is 20 m south from B and Cis 10 m north from D, D is in East From B.Where is C from B's position.(a) North (b) North East (c) East (d) North West |
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Answer» here the answer(c) will be at north position (b) North East north eastis correct answer. North is the right answer north east is correct answer |
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| 74366. |
Rahul put his timepiece on the table in such a way that at 6 PM thehour hand pointed to North.In which direction will the minute hand point at 9:15 PM?(a) South-East(c) North(b) South(d) West |
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Answer» d.. west
plz send answer with diagram West kaise ho ga 6 is facing northso 9 will face east therefore minute 15 is opposite to 9 i.e. west is opposite to east good |
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| 74367. |
o poles of equal beights are standing opposite each other on either side of the road,which is 80 m wide. From a point between them on the road, the angles of elevation ofthe top of the poles are 60P and 30°, respectively. Find the height of the poles and the1distances of the point from the poles. |
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| 74368. |
( 27 ) ^ { \frac { 2 } { 3 } } \div ( \frac { 81 } { 16 } ) ^ { - \frac { 1 } { 4 } } |
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| 74369. |
1~ tan® 45°ही पका यू है e (Y WO g sT(©) sin4s®(D) sin 30°)0 |
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Answer» Answer :D) 0Explanation : |
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| 74370. |
प्रश्नAre triangles ABC and FED similar?C6|E |
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Answer» yes by sas test angle is equal to angle us ab upon fe is equal to AC upon fD like an accept as best |
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| 74371. |
(1) Solve the following simultaneous equations using Cramer's rule.x+2y + 4 = 0; 3x=-4y-6. |
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Answer» 3x+6y+12=0now 3x=-4y-6so -4y-6+6y+12=02y+6=02y=-6y=-33x=12-6=6 so x=2 |
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| 74372. |
7. Solve the following simultaneous equations(3 marks each)using Cramer's rule :(i) x + 18 = 2y; y = 2x - 9Solution : |
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Answer» x+18=2y= x-2y+18=0; 2x-y-9=0; 2(x-2y+18)=2x-4y+36; 2x-y-9=0/3y=27; y=27/3=9; x-2(9)+18; x=0; |
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| 74373. |
(i) 103 x 104 |
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| 74374. |
1000 a ^ { 3 } \div 27 b ^ { 6 } |
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| 74375. |
n 30°, 90°, 135°, 180, 225, 360 |
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Answer» 30 degree is equals to |
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| 74376. |
�210135909Cri75Bri60En45 30Abod |
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Answer» Sorry we are currently answering question posted in English only |
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| 74377. |
(1) Solve the following simultaneous equations using Cramer's rule.x + 2y +4-0; 3x 4y-6. |
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| 74378. |
\left[\frac{x^{m}}{x^{n}}\right]^{m+n} \div\left[\left(\frac{x^{s}}{x^{n}}\right)^{n+1} \div\left(\frac{x^{m}}{x^{3}}\right)^{-m-1}\right]=1 |
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| 74379. |
There are 14 red and 9 blue balls in a basket. The total weight of the blue and red balls is 128.61A blue ball is 2.79 g heavier than a red ball. Find the weight of a blue ball. |
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| 74380. |
DUXUs. The first one is done for you..100.65 Decimal has shifted one place to the left3.7+15.81+.19+0.371.5810.819(e) 77.1(f) 36.2 +(g) 710.3: 0.362- 7.103106104 |
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| 74381. |
( 8 a ^ { 3 } \div 27 x ^ { - 3 } ) ^ { \frac { 2 } { 3 } } \times ( 64 a ^ { 3 } \div 27 x ^ { - 3 } ) ^ { - \frac { 2 } { 3 } } |
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| 74382. |
Rohit travelled I km from home to school, km from school to skating rink, km from skatingrink to work andkm from work to his home. How many km did Rohit travel?16 |
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Answer» Total distance travelled = 1 1/8 + 5/6 + 2/3 + 5/16 = 9/8 + 5/6 + 2/3 + 5/16= (54+40+32+15)/48= 141/48 km thanks |
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| 74383. |
9. A robber gave the police a slip when he first drove112 km east. Then he made a U-turn and drove 140km west. How far was he from where he started andin which direction? |
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Answer» he goes first 112 km east then U tern 140km to west he goes 140-112= 28km from starting point in West direction |
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| 74384. |
3.liith of the number. Find the number.Rohit's father is 5 years more than threetimes the present age of Rohit. If the age offather is 35 years, then find the present ageof Rohit. |
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Answer» suppose rohits present age isx years.3x+5=353x=35-53x=30x=30/3x=10so rohits present age is 10 years Rohit father present age xand rohit present age is yx +y = 5........(1)x+y =35.........(2) eqtion no . 1 + eqvatin no. 2x+y =5x+y=35_______2y. =40 y = 40 ----- 2y = 20 |
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| 74385. |
Exercise 5Draw the following pairs ofangles as adjacent angles. Check whether they form linear pair.135°14090"90° |
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Answer» Iam also searching for that only ☹️ |
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| 74386. |
V 2EXERCISE 5 (2)Solve the following equationsusing Cramer's rule:8 x +3y 3012x-5y=9 |
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| 74387. |
Exercise 5Draw the following pairs of angles as adjacent angles, Check whether they form linear pair140359090 |
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| 74388. |
Exercise 5. Draw the following pairs of angles as adjacent angles. Check whether they fomlinear pair1351409090(iii) |
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| 74389. |
(C) 160(D) 170The sum of two-digit number and the number obtained by reversing the order on itsdigits differ by 3, find the number.cd by reversing the order of its digits is 165. If the(A) 96(B) 69(C) both (A) and (B) (D) of these |
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Answer» 165/3=55the factor of number D is the answer of the following c) Both A and B is the answer |
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| 74390. |
Mean of 50 observationswas found to be 80.4 but later on it was discovered, that 96 was misread as 69in first place. Find the correct mean. |
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| 74391. |
Ajay deposted打3000 in his account. He gave notes of denominationsぞ10,and t 100 in the ratio 3:4:5 respectively, find the number of notes of5eachdenominations. |
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Answer» thanks |
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| 74392. |
28 x ^ { 4 } \div 56 x |
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Answer» a |
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| 74393. |
13. A circle is inscribed in AABC touching AB, BC and AC at P, Q and R respectively. It AB -10 cmAR - 7cm. CR 5 cm then the length of BC is (in cm) |
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| 74394. |
(1)(2)(3)If "P: P = 1:210, find n.If (x+y)P, = 56 and (XY)P, = 12, find x and y.If "P: 12p, = 14:3, find r.97 |
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Answer» first one:n=10 for second in simple way I found x=y=4 comparing them. just solve these equations for tests. |
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| 74395. |
i-Scoreâ (B) (2, 2)O (D) (0, 2)C) (0, 0) |
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Answer» મિડપોઇન્ટ = (1 + 3/2), (2 + (-2) / 2 (2,0)Option-A |
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| 74396. |
, Rohit and Madhur shared a sum of money in the ratio 3: 2. After Rohit gave140. What was the sum of money they together had?of his share toMadhur, Madhur had |
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| 74397. |
(a) 72 + 12 =(b) 62 + 38 = |
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Answer» (a)84 and (b)100 are right answer for your questions 72+12=8462+38=100answer62+38=100 a is 84. b is 100 this is right any the correct answer is a) 18. b) 100 84 and 100. 72+ 12 _____ 84 62+ 38 _____ 100 72+12=84. 62+38 = 100 (a)84 and (b) 100 are right answer for your question 84 and 100 is correct answer (a) is 84and (b)is100...... 72+12=84. 62+38=100 72+1284. a=84b=100 this is a very simple questions A-84 b-100 this is the correct answer Number 1=84Number 100 (a) 84 (b) 100 is answer 72+12=84. 62+38=100 a 94b 100 this is our answer |
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| 74398. |
(1) (a-b+ c)a+ b c) (a + b-c)(2) (2a2 - 3b2 + 4c2) + (b2-a2+ c2 (a2 -b2 +2(3 ) 4y(3y2 + 5y-7) + 2 (ys_4y2 + 5)(4)2x(x-y-z) + 2y (x + y-z) + 2z (x-y+z) |
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| 74399. |
v2 gИeo(in inreducible form). |
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Answer» The irreducible form of 84/98 is;= 6 / 7. 6/7 is irreducible form of this question The irreducible form of 84/98 is;= 6 / 7. 6/7 is the correct answer of the given question 6/7 is the right answer |
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| 74400. |
2E42 sи , 28 s |
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Answer» 1146423 is right result. 2246423 is the best answer 1146423 is correct answer. 678567+4678561146423 is the best answer 1146423 is the correct answer |
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