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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.
| 25151. |
Which test is applied 1. sas 2. asa 3. aa 4. saa In triangle ABC and triangle XYZ, for ABC corresponds to XYZ, if AB≅ XY,∠A≅ ∠X,∠B≅ ∠Y, then triangle ABC≅ triangle XYZ, by ---reply fast |
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Answer» Answer: Mark me as Brainlist Step-by-step explanation: In Triangle ABC: a2 = B2 + c2 - 2bc cos A a2 = 212 + 152 - 2 × 21 × 15 × Cos75° a2 = 441 + 225 - 630 × 0.2588... a2 = 666 - 163.055... a2 = 502.944... So a = √502.94 = 22.426... In Triangle XYZ: x2 = y2 + z2 - 2yz cos X x2 = 142 + 102 - 2 × 14 × 10 × Cos75° x2 = 196 + 100 - 280 × 0.2588... x2 = 296 - 72.469... x2 = 223.530... So x = √223.530... = 14.950... Now let us check the ratio of those two sides: a : x = 22.426... : 14.950... = 3 : 2 the same ratio as before! |
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| 25152. |
5. Find two numbers whose sum is 9 times their difference, and thedifference of whose squares is 81. |
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Answer» THANKS FOR THE FREE POINTS PLEASE MARK AS BRAINLIST ANSWER I NEED ONLY 50 BRAINLIST ANSWER AND PLEASE ALL FOLLOW ME |
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| 25153. |
Al find the angle subtended at the centrecircle of radiuss am by bay on are of lengthof a3 x 13 cm.find the probability of getting a doublet ina throw of a pairas dics.93 you what value of at ly the mean of6,7,8,9, 14 25 kg ? |
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Answer» jdmsmsmsmsms jskdhjkllll |
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| 25154. |
The temperature of a piece of metal is -13oC. on heating the temperature of a metal rises to63oC:Calculate the temperature of the metal if it rises by 63oC |
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Answer» 50°C is the answer pls MARK me BRAINLIEST and FOLLOW me |
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| 25155. |
7. Compare the given ratios.a) 3:7 and 5:9 b) 2 : 5 and 4:11c) 11:15 and 13:18 d) 13:21 and 17:29 |
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Answer» I HOPE IT HELPS YOU PLS FOLLOW ME THANK YOU |
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| 25156. |
Two numbers are in the ratio 5. 6. If 8 as sus theaterfrom each of the numbers, the ratio becomes 4:5, thenFind the product of that two numbers. |
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Answer» ijgzhutsxhuurdxfuuijhiuff6jjchiz |
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| 25157. |
A train 150 metre long crosses a tree in 6 seconds.What is the speed of the train in km/ hr. |
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Answer» Step-by-step EXPLANATION: The SPEED of the train=150/1000÷6/3600=150/1000×3600/6=90 km/hr . |
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| 25158. |
Wherearechromosomeslocated?Whataretheycomposedof?Whatischromatinmaterialandhowdoesitchangejustbeforethecelldivides? |
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Answer» bxxxnx no enzxos xjsnxdos cos xjsnz DE dos xoe xjensxis xoen SD. de xp |
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| 25159. |
Q4. The volume of a cylinder is ________ times of the volume of a cone having the same base and the same height.2345 |
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Answer» Answer: 4 Step-by-step explanation: 2IIR IS OBFUVFI UGJCficjt idbicvrucu |
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| 25160. |
12Q120 A train 150 metre long crosses a tree in 6 seconds3: What is the speed of the train in km/hr.1 |
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Answer» Answer: SPEED = 150 meter in 6 sec |
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| 25161. |
5. Convert the following equations in statement form:(a) 5x = 20(b) 3y + 7 = 1 |
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Answer» (a) 5 times X is 20 (b) 7 is added to 3 times y GIVES 1 pls mark me brainliest and FOLLOW me |
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| 25162. |
Q2. The surface area of asphere of radius 7 cm is610cm616cm2622cm2628cm2 |
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| 25163. |
Question No. 16 to 20 are Fill in the blanks of 1 mark each16.216 42921617. The value of 37 - 7x10 50 isINis the only even prime number. |
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Answer» Don't know Step-by-step EXPLANATION: |
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| 25164. |
7. The product of a non-zero number and an irrational number is:(a) always irrational(b) always rational(c) rational or irrational(d) one |
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Answer» answer (a) Step-by-step EXPLANATION: |
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| 25165. |
From a pack of 52 a plain cardsfackking, aceof red colour areremovedfrom the remaninng a card isdrawnthe probabilitythat a card israndomfind the probability that the carddrawn is a black queen a red card a ten a picture card |
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Answer» Total no. of cards = 52 All jacks, queens & kings, aces of RED COLOUR are removed. Total no. of possible outcomes = 52 – 2 – 2 – 2 – 2 = 44 {REMAINING cards} (i) E ⟶ event of getting a black queen No. of FAVOURABLE outcomes = 2 {queen of spade & club} Probability, P(E) = (No.of FAVORABLE outcomes)/(Total no.of possible outcomes) P(E) = 2/44 = 1/22 (ii) E ⟶ event of getting a red card No. of favourable outcomes = 26 – 8 = 18 {total red cards – jacks, queens, kings, aces of red colour} P(E) = 18/44 = 9/22 (iii) E ⟶ event of getting a black jack No. of favourable outcomes = 2 {jack of club & spade} P(E) = 2/44 = 1/22 (iv) E ⟶ event of getting a picture card No. of favourable outcomes = 6 {2 jacks, 2 kings & 2 queens of black colour} P(E) = 6/44 = 3/22
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| 25166. |
Lucas bought a music system for $ 6375.00 and spent $ 75.00 on its transportation He sold it for $ 6400.00. Find his profit or loss percent.please solve this sum |
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Answer» Answer: 6375+75=6450 loss=co-op=6450-6400=50 loss%=50/6400*100=0.78% ANS |
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| 25167. |
L32 teu = 10-8. Betermine the BP wore zid term is 16 and tie7th term exceeds the 5 term by 1219 How many two-digit numbers are divisible by 37Hol gfie difference between two number is a oneone number is free times the officer fine femal. E is a point on the side AD produced ofParallelogram ABCD and 36 miserte CD at FShow britat A ABEJ ACFB.22 DYQW a line Segment of Lerotfi om ond dividein tie ratio 3:1 Measure two parts. |
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Answer» SORRY i don't UNDERSTAND is this QUESTION |
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| 25168. |
The sum and the rate of interest.per annum simple15. A sum of money lent at simple interest amounts to 3224 in 2 years and 4160 in 5 years. Find |
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Answer» p = 2600 r = 12% Step-by-step EXPLANATION: PRINCIPLE = 2600 rate = 12% |
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| 25169. |
Vivekis5yearsolderthankishor.Thesumofthemultiplicativeinversesoftheiragesis16.findtheirpresentages |
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Answer» Step-by-step EXPLANATION: |
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| 25170. |
What are application of symmetryshould have all applications of symmetry you know.Also i need information about symmetry used in daily livesplease answer it i need it for maths project |
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Answer» Nature USES SYMMETRY to make things BEAUTIFUL. ... Symmetry is often seeneveryday by PEOPLE of all AGES in nature. Symmetry that we see everyday in nature is most often Bilateral Symmetry. This means that the two halves of an object are exactly mirror images of each other. I think it is useful to you THANK YOU. |
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| 25171. |
Q.1 c) If a a 1/b (a variesinversely as b) and a = 6, b = 24then find the value of constantof variation (k) |
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Answer» a=1/b a=6 b=24 k=a/b k=6/24 k=4 |
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| 25172. |
Ramkali started work in 1997 at an annual salary of Rs. 5400 and received anincrement of Rs. 200 each year. In which year did her income reach Rs. 7000? |
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| 25173. |
If the perimeter of a triangle ABC is 60 centimeters, what is the perimeter in centimeters of the triangle formed by connecting the midpoints of the sides of triangle ABC?(A) 10 (B) 15(C) 20 (D) 25 (E) 30 |
Answer» MARK AS BRILLIANTStep-by-step EXPLANATION: ∆ABC IN 60° AB=10 BC=25 AB-BC 10-25 -15 ANSWER IS B;15 |
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| 25174. |
If the perimeter of a circle is equal to that of the then. the ratio of their areas is(a) 22:7 (6) 14:11 (7:22 (d) 11:14 |
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Answer» (a) 22:7 is the CORRECT answer |
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| 25175. |
The volume of a cylinder is _____ times of the volume of cone having the same base and the same height.2( ) 3( ) 4( )و |
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Answer» Answer: Step-by-step explanation: because VOLUME of cylinder (v1) = πr^2h volume of CONE (V2) = (πr^2h)/3 we can CLEARLY see that v1 = 3(v2) Please mark me as brainliest. |
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| 25176. |
). The ratio of the corresponding sides of similaretriangles is 4: 7 then find the ratio of theirareas |
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Answer» hope it helps you PLEASE MARK me as brainlist and please FOLLOW me and votes on my all answers |
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| 25177. |
6 men can complete a job in 15 days. How many men should work, if the job is to becompleted in 10 days? |
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Answer» Answer: 15 DAYS is TAKEN to complete the work by=6 men 1 DAY will be TAKE to complete the work by=6/15 men then, the no of men complete it in 10 days =6/15*10 =4MEN answer plz mark the answer brainlist |
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| 25178. |
One angle of a triangle is 120° and it's opposite side 3cm . Find the diameter of its circumcircle.No need of irrelevant answers... |
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Answer» Step-by-step explanation: Let ABCD be the GIVEN parallelogram. DC = 6 cm and ∠ADC = 60° Area of parallelogram ABCD = 30 cm2 Construction: Draw AE perpendicular to DC. Area of a parallelogram = BASE × Height ⇒ 30 cm2 = 6 cm × AE ⇒ AE = USING angle sum property in ΔAED: ∠ADE + ∠DEA + ∠EAD = 180° ⇒ 60° + 90° + ∠EAD = 180° ⇒ 150° + ∠EAD = 180° ⇒ ∠EAD = 180° − 150° = 30° Thus, the angles of ΔAED are 30°, 60° and 90°. Therefore, the ratio of the lengths of the sides of ΔAED is 1::2. Thus, the length of other side of the parallelogram is cm. Note: We can also draw the FIGURE by taking ∠ADE = 60° and AD = 6 cm. |
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| 25179. |
A circle touches all sides of a rectangle. So the rectangle must be a_________.RhombusParallelogram orSquare orTrapezium |
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Answer» Parallelogram is the WRIGHT answer. |
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| 25180. |
A ( 15 , 5 ) ; B ( 9 , 20 ) and A - P - B , the ratio in which point P ( 11 , 15 ) divides segment AB is ?1 point |
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Answer» Answer: which CLASS do you read Step-by-step EXPLANATION: please brainliast MARKS |
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| 25181. |
Q. If the radius of the cylinder is 4 cm and height is 14 cm, then the volume of the cylinder is:(a) 352cm³(b) 350cm³(c) 704cm³(d) 200cm³ |
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| 25182. |
Plage120the ciuclePoints P, G. and R amewithcentell o it LOPR 280° find mcauc & PRO |
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| 25183. |
What is the standard form of 45 + 3m = 9m^2?A.9m^2 + 3m - 45 = 0B.9m^2- 3m - 45 = 0C.9m^2 - 3m + 45 = 0D.9m^2 + 3m + 45 = 0 |
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Answer» PLEASE BRAINLIEST MY ANSWER Step-by-step explanation: Q) What is the standard form of 45 + 3M = 9m^2? A.9m^2 + 3m - 45 = 0 B.9m^2- 3m - 45 = 0 C.9m^2 - 3m + 45 = 0 D.9m^2 + 3m + 45 = 0 ⇒ B.9m^2- 3m - 45 = 0 ∴ given a 45 + 3m = 9m^2 ⇔ 45 + 3m - 9m^2 = 0 ⇔ 9m^2 - 3m - 45 = 0 |
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| 25184. |
Q6. If the surcase are of the cube is1536sqcm its volume iscc." |
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Answer» Step-by-step EXPLANATION: Correct Question:-
_________________________________ Given:-
To find:-
Solution:-
We know that, In which,
Surface area = 1536 Put , surface area in formula : Or, a = 16 Edge of cube is 16 cm. Therefore, Volume of cube is 4096 cm³. |
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| 25185. |
6.A survey was conducted to know the hobby of 220 students of class IX. Out of which130 students informed about their hobby as rock climbing and 180 students informed about their hobby as sky watching. There are 110 students who follow both the hobbies. Then how many students do not have any of the two hobbies ? How many of them follow the hobby of rock climbing only ? How many students follow the hobby of sky watching only?(2 Points)20,20,7025,35,4055,70,8590,45,65 |
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| 25186. |
Q3. Total surface area of acuboid is *lb+bh+hl2(lb+bh+hl)3(1b+bh+hl)4(1b+bh+hl) |
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Answer» Answer: 2 (lb+bh+lh) Step-by-step EXPLANATION: its the FORMULA |
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| 25187. |
44) Find the smallest number by whichthe number 72 must be multiplied too btain a perfectcube. a .2 b.4c.6d.3 |
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Answer» Answer: 2 ✓144= 12 |
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| 25188. |
5.Let all the students of a class is an Universal set. Let set A be the students whosecure 55% or more marks in Maths. Then write the complement of set A.(2 Points)50%45%55%35 |
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Answer» Step-by-step explanation: I think so it will help you so please MAKE me in the brain list and thank you be HAPPY stay safe KEEP smiling |
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| 25189. |
1. Fill in the blanks with equivalent fractionsb) 10.01 =a) 1.2 = 1.20 == 5.5e) 7.8 =------------==7.800d) 5.500 = |
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Answer» Answer: 5. .51 gggggghiffigffivii8 |
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| 25190. |
Find the value of d for an A.P., if t₅ = 11 and t₆ = 13...please tell anyone plzzxxx |
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Answer» LET d = common difference Step-by-step explanation: 13 - 11 2 |
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| 25191. |
Find the zeros of the quadratic schon Polynomial 30-x-4 andvenfy the relationship between the zerot and theletterents. |
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Answer» Step-by-step EXPLANATION: We have to DIVIDE 30x4+11x3−82x2−12x+48 by 3x2+2x−4
10x2−3x−12 3x2+2x−4)30x4+11x3−82x2−12x+48 30x4+20x3−40x2 (−) (−) (+) −9x3−42x2−12x+48 −9x3−6x2+12x (+) (+) (−) −36x2−24x+48 −36x2−24x+48 (+) (+) (−)
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| 25192. |
Challenge!There are 1600 people in a funfair and the ratio of children to adults is 2:3. If every 2 adults out of 3 are men,find the total percentage of women and children.Percentage Change |
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Answer» CHILD percentage = 40% women percentage = 20% pls MARK me brainliest and FOLLOW me |
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| 25193. |
4.If A = { 1,2,3,4} and B = { 4,5,6,7} then find out AUB(2 Points){1,2,3,4,5,6,7}{1,2,3,4,4,5,6,7}{4}{ } |
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Answer» Step-by-step EXPLANATION: AUB={1,2,3,4,5,6,7} |
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| 25194. |
4. Sonu walks 5/2km from a place P, towards east and then from there 2/7km towards west. Where will he be now from P? |
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Answer» 2/5km is the answer for this QUESTION |
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| 25195. |
Which number cannot represent a probability? *a) 100%b) 0.7c) 15%d) 1.5 |
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Answer» Answer: d) 1.5 Hope this is helpful for you. Please MARK me the BRAINLIEST and RATE me and give me thanks. |
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| 25196. |
4. The fourth term from the end of the 1 pointAP 2, 5, 8........35 isO 29O 26O 23O 20 |
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Answer» Step-by-step EXPLANATION: HEY MATE .... The 4th TERM from the end of the A.P. is 23 HOPE IT HELPS YOU HOPE IT HELPS YOU 30 THANKS + FOLLOW =INBOX |
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| 25197. |
Q) which of the following is a rational number1 - 1+✓3. 2- π. 3- 2✓3. 4- 0 |
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Answer» Answer: 0 is the RATIONAL NUMBER in the GIVEN options hope this HELPS you ..... |
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| 25198. |
1) Find the value of p for which 3x + y = 10 and 9x + py = 23 have unique solution.2) Find the value of k for which the given simultaneous equations have infinitely many solutions:kx + 2y = k-2; 8x + ky = k. |
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Answer» agar ANSWER RIGHT HAI toh thanks dena I will understand.....if not then not GIVE..... |
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| 25199. |
3. In the given figure, 2 [= 35°.Find m( arc MAN)L35°MN50°O 70°O 60°0 80 |
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Answer» ...... .... Step-by-step EXPLANATION: . |
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| 25200. |
If A is a finite set with n elements,then number of elements in thelargest equivalence relation of A is*O A. 1O B. nO C. n+1O D. n2 |
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Answer» C.n +1 Step-by-step EXPLANATION: |
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