Oral puzzles

Jai Ganesh · 2011-11-29 01:38:36

Hi bobbym,

The solution

Excellent, bobbym!

#1314. Which of the following is the largest?

a)

b)
c)
d)
e)

bobbym · 2011-11-29 01:48:40

Hi ganesh;

Jai Ganesh · 2011-11-30 00:34:14

Hi bobbym,

The solution #1314 is correct. Immaculate!

#1315. If 6 workers can finish a job in 3 hours, how long would it take for 5 workers to finish the same job?

bobbym · 2011-11-30 01:58:34

Hi ganesh;

Jai Ganesh · 2011-12-01 01:32:10

Hi bobbym,

#1316. What is the Least Common Multiple of

?

bobbym · 2011-12-01 08:01:07

Hi ganesh;

Jai Ganesh · 2011-12-01 21:11:39

Hi bobbym,

The solution #1315 given by you is correct. My mistake! Regretted!

The solution #1316 is correct. Good work!

#1317. If

and , find the value of y.

bobbym · 2011-12-01 21:22:21

Hi ganesh;

Jai Ganesh · 2011-12-02 23:37:32

Hi bobbym,

The solution #1315 is perfect. Superlative!

#1316. Of the three numbers whose average is 60, the first is one-fourth of the sum of the others. What is the first number?

bobbym · 2011-12-03 05:18:23

Hi ganesh;

Jai Ganesh · 2011-12-03 23:07:00

Hi bobbym,

The solution #1316 is perfect. Neat job!

#1317. The cost price of 15 articles is the same as the selling price of 10 articles. What is the profit percent?

bobbym · 2011-12-04 05:01:45

Hi;

Jai Ganesh · 2011-12-05 02:00:15

Hi bobbym,

The solution #1317 is correct. Good work!

#1318. If the volumes of two cubes are in the ratio 27:1, find the ratio of their edges.

bobbym · 2011-12-05 06:41:43

Hi;

Jai Ganesh · 2011-12-05 21:48:24

Hi bobbym,

The solution #1318 is correct. Well done!

#1319. The average income of 40 persons is $4200 and that of another 35 persons is $4000. Find the average income of the whole group,

bobbym · 2011-12-05 22:30:14

Hi ganesh;

Jai Ganesh · 2011-12-05 23:01:30

Hi bobbym,

The solution #1319 is correct. Perfect!

#1320. Find the value of

.

bobbym · 2011-12-05 23:21:56

Hi;

Jai Ganesh · 2011-12-07 21:53:29

Hi bobbym,

The solution #1320 is correct. Good work!

#1321. If the amount is 2.25 times of the sum after 2 years at compound interest (compounded annually), what is the rate of interest per annum?

bobbym · 2011-12-07 21:59:33

Hi ganesh;

Jai Ganesh · 2011-12-09 01:19:46

Hi bobbym,

The solution #1321 is correct. Good work!

#1322. By which smallest number 1323 must be multiplied so that it becomes a perfect cube?

bobbym · 2011-12-09 04:29:46

Hi ganesh;

Jai Ganesh · 2011-12-09 23:47:03

Hi bobbym,

#1323. What is the least number which when divided by 12, 15, 20, or 54 leaves a remainder of 4 in each case?

bobbym · 2011-12-10 06:29:23

Hi ganesh;

Jai Ganesh · 2011-12-11 01:02:01

Hi bobbym,

The solution #1323 is correct. Neat job!

#1324. A man spends 1/4 of his income on food, 2/3 of it on house rent, and remaining which is $630 on other commodities. Find his house rent.

Math Is Fun Forum

#1526 2011-11-29 01:38:36

Re: Oral puzzles

#1527 2011-11-29 01:48:40

Re: Oral puzzles

#1528 2011-11-30 00:34:14

Re: Oral puzzles

#1529 2011-11-30 01:58:34

Re: Oral puzzles

#1530 2011-12-01 01:32:10

Re: Oral puzzles

#1531 2011-12-01 08:01:07

Re: Oral puzzles

#1532 2011-12-01 21:11:39

Re: Oral puzzles

#1533 2011-12-01 21:22:21

Re: Oral puzzles

#1534 2011-12-02 23:37:32

Re: Oral puzzles

#1535 2011-12-03 05:18:23

Re: Oral puzzles

#1536 2011-12-03 23:07:00

Re: Oral puzzles

#1537 2011-12-04 05:01:45

Re: Oral puzzles

#1538 2011-12-05 02:00:15

Re: Oral puzzles

#1539 2011-12-05 06:41:43

Re: Oral puzzles

#1540 2011-12-05 21:48:24

Re: Oral puzzles

#1541 2011-12-05 22:30:14

Re: Oral puzzles

#1542 2011-12-05 23:01:30

Re: Oral puzzles

#1543 2011-12-05 23:21:56

Re: Oral puzzles

#1544 2011-12-07 21:53:29

Re: Oral puzzles

#1545 2011-12-07 21:59:33

Re: Oral puzzles

#1546 2011-12-09 01:19:46

Re: Oral puzzles

#1547 2011-12-09 04:29:46

Re: Oral puzzles

#1548 2011-12-09 23:47:03

Re: Oral puzzles

#1549 2011-12-10 06:29:23

Re: Oral puzzles

#1550 2011-12-11 01:02:01

Re: Oral puzzles

Board footer