55*55*55+45*45*45/55*55-55*45+45*45

Answers were Sorted based on User's Feedback



55*55*55+45*45*45/55*55-55*45+45*45..

Answer / guest

100

Is This Answer Correct ?    10 Yes 2 No

55*55*55+45*45*45/55*55-55*45+45*45..

Answer / ankit

Let 55 be 'x' & 45 be 'y'

x*x*x+y*y*y / x*x-x*y+y*y
= (x+y)(x*x-x*y+y*y) / (x*x+x*y+y*y)
= (x+y)
= 55+45 = 100

Is This Answer Correct ?    6 Yes 1 No

55*55*55+45*45*45/55*55-55*45+45*45..

Answer / priyanka

55*55*55+45*45*45/55*55-55*45+45*45
55^3+45^3/(55^2-55*45+45^2)=(55+45)=100

as we know a^3+b^3=(a+b)(a^2-ab+b^2)

so (a^3+b^3)/(a^2-ab+b^2)=a+b

here a=55 and b=45
so a+b=55+45=100

Is This Answer Correct ?    2 Yes 0 No

55*55*55+45*45*45/55*55-55*45+45*45..

Answer / srikanth bhandary

257050

Is This Answer Correct ?    0 Yes 1 No

55*55*55+45*45*45/55*55-55*45+45*45..

Answer / venkat

682425903150

Is This Answer Correct ?    0 Yes 2 No

55*55*55+45*45*45/55*55-55*45+45*45..

Answer / swathi

=166375+91125/2970*90*45
=257500/12028500
=0.02140749

Is This Answer Correct ?    0 Yes 2 No

55*55*55+45*45*45/55*55-55*45+45*45..

Answer / gej

brilliant prasad ..

Is This Answer Correct ?    0 Yes 4 No

55*55*55+45*45*45/55*55-55*45+45*45..

Answer / prasad

Infinity

Is This Answer Correct ?    0 Yes 5 No

55*55*55+45*45*45/55*55-55*45+45*45..

Answer / ahtesham

(55*55*55)+(45*45*45)/(55*55)-(55*45)+(45*45)
=166375+(91125/3025)-2475+2025
=166375+301.2-450
=166226.2

Is This Answer Correct ?    2 Yes 8 No

Post New Answer

More General Aptitude Interview Questions

A starts from a place at 11.00 am and travels at a speed of 4 kmph , B starts at 1.00 pm and travels with speeds of 1 kmph for 1 hr , 2 kmph for the next hr , 3 kmph for the next hr and so on. At wht time will B catch up with A ?

17 Answers   CTS, Infosys, TCS,


. In june a baseball team that played 60 games had won 30% of its game played. After a phenomenal winning streak this team raised its average to 50% .How many games must the team have won in a row to attain this average?

7 Answers  


The day before yesterday was WEDNESDAY then the day after tomorrow is?

0 Answers   Amdocs,


If ?CERTAIN? is coded as ?XVIGZRM?, then how can ?MUNDANE? be coded in that language ? (A) NFMWZMX (B) VMZWMFN (C) NFMWZMV (D) MFMXZMV (E) None of these

2 Answers  


Area if square increase by 69% find sides % increased by?

3 Answers   3D PLM,






There are some houses in a street back to back. And they that house behind 10 were 23. How many houses in the street?

0 Answers   Accenture,


A person gives a secret to two other persons in 5 minutes. How long will he take to tell the secret to 768 people?

0 Answers   Accenture,


What is the constitutional name of India?

11 Answers   TCS,


There are four temples around a pond. a lady goes to each temple & offered some flowers. when she offered some flower in 1st temple the remaining flowers got doubled. same continues till her visit to all four temples. in the fourth temple she offered all flowers she had with her. if she had offerd equal number of flowers in each temple, then answer me that how many flowers did she take & how many flowers she offered in each temple......

1 Answers   State Bank Of India SBI,


For 15 people--each has to pay Rs.20.For 20 people--each has to pay Rs.18. For 40 people--how much has each to pay ?

10 Answers   Lucent,


A person with some money spends1/3 for cloths, 1/5 of the remaining for food and 1/4 of the remaining for travel. He is left with Rs 100/- . How much did he have with him in the beginning ?

0 Answers   Infosys,


1. Find min value of fn: |-5-x| + |2-x|+|6-x|+10-x|; where x is an integer a)0 b)17 c)23 d)19 2. units digit in expansion os 2 raised to 51 is: a)2 b)4 c)6 d)8 3. 2 men at same tym start walking towards each other from A n B 72 kms apart. sp of A is 4kmph. Sp of B is 2 kmph in 1st hr, 2.5 in 2nd, 3 in rd. n so on..when will they meet i) in 7 hrs ii) at 35 kms from A iii) in 10 hrs iv) midway 4. (8*76+19*?-60) / (?*7*12+3-52)=1 a)5 b)2 c)1 d)3 5. 45 grinders brought @ 2215/-.transport expense 2190/-.2760/- on octroi. Find SP/piece to make profit of 20% a)2585 b)2225 c)2670 d)3325 6. In a 2 digit no unit's place is halved and tens place is doubled. diff bet the nos is 37. digit in unit's place is 2 more than tens place. a)24 b)46 c)42 d)none 7. if x-y + z = 19, y + z =20, x-z=3, find d value of x+4y-5z a)22 b)38 c)17 d)none 8. Find approx value of 39.987/0.8102+1.987*18.02 a)72 b)56 c)86 d)44 9. If the ratio of prod of 3 diff comp's A B & C is 4:7:5 and of overall prod last yr was 4lac tones and if each comp had an increase of 20% in prod level this yr what is the prod of Comp B this yr? a)2.1L b)22.1L c)4.1L d)none 10. If 70% of a no. is subtracted from itself it reduces to 81. what is two fifth of that no.? a)108 b)54 c)210 d)none 11. If a certain sum of money at SI doubles itself in 5 yrs then what is d rate? a)5% b)20% c)25% d)14.8% 12. If radius of cylinder and sphere r same and vol of sphere and cylinder r same what is d ratio betn the radius and height of the cylinder i. R= H ii. R= (3/4)H iii. R = (4/3)H iv. R=2/3H 13. Which one of the foll fractions is arranged in ascending order i. 9/11, 7/9, 11/13, 13/14 ii 7/8, 9/11, 11/13, 13/14 iii 9/11, 11/13, 7/8, 13/14 iv none 14. A is 4 yrs old and B is thrice A>when A is 12 yrs, how old will B be? a)16 b)20 c)24 d)28 15. Boat goes downstream from P to Q in 2hrs, upstream in 6hrs and if speed of stream was ? of boat in still water. Find dist PQ a)6 b)4 c)10 d)none 16. Fresh Grapes contain 90% water by wt. Dried grapes contain 20% water by %age. What will b wt of dried grapes when we begin with 20 kg fresh grapes? a)2kg b) 2.4kg c) 2.5kg d)none http://www.TowardsJob.com 17. How many 5 digit no. can b formed wit digits 1, 2, 3,4,5,6 which r divisible by 4 and digits not repeated a)144 b) 168 c) 192 d) none 18. Asish was given Rs. 158 in denominations of Rs 1 each. He distributes these in diff bags, such that ne sum of money of denomination betn 1 and 158 can be given in bags. The min no. of such bags reqd a)10 b) 17 c) 15 d) none 19.There is a rectangular Garden whose length and width are 60m X 20m. There is a walkway of uniform width around garden. Area of walkway is 516m^2. Find width of walkway a)1 b)2 c)3 d)4 20. In a race from pt. X to pt Y and back, Jack averages 0 miles/hr to pt Y and 10 miles/hr back to pr X.Sandy averages 20 miles/hr in both directions. If Jack and Sandy start race at same tym, who'll finish 1st? a)Jack b)Sandy c)they tie d)Impossible to tell 21. A man engaged a servant on a condition that he'll pay Rs 90 and also give him a bag at the end of the yr. He served for 9 months and was given a turban and Rs 65. So the price of turban is i. Rs 10 2) 19 3) 0 4) 55 22. Three wheels make 36, 24, 60 rev/min. Each has a black mark on it. It is aligned at the start of the qn. When does it align again for the first tym? a14 b)20 c)22 d)5 sec 23. If 1= (3/4)(1+ (y/x) ) then i. x=3y ii. x=y/3 iii. x=(2/3)y iv. none 24. The sum of six consecutive odd nos. is 888. What is the average of the nos.? i. 147 ii. 148 iii. 149 iv. 146 25. 1010/104*102=10? i. 8 ii. 6 iii. 4 iv. none

5 Answers   Cap Gemini,


Categories