Answer Posted / sourabh

10

A work is done by the people in 24 min. one of them can do this work a lonely in 40 min. how much time required to do the same work for the second person.

1265

---

A vegetable seller sells his vegetables at the rate of Rs. 9 kg and thereby incurs a loss of 20%. If he had to make a profit of 5%, at what price per Kg should he sell his vegetables?

1518

---

How many different 9 digit numbers can be formed from the number 223355888 by re-arranging its digits so that the odd digits occupy even position?

1338

---

A building with height D shadow upto G. What is the height of a neighbouring building with a shadow of C

1139

---

What percent of 60 is 12?

1276

---

There are 4 boys and 3 girls. What is the probability the boys and girls sit alternately?

1236

---

3x+4y=10, x3 + y3=6, What is the minimum value of 3x+11y=?

1123

---

How many liters of water must be added to 30 liters of alcohol to make a solution that is 25%

1149

---

6 women can do 75 units of work in 8 days by working 5hrs/day. In how many days can 4 women do 30 units of work by working 8hrs/day ?

2151

---

A person runs 6 ft in 1/4 sec. how much it will run in 10 sec. ans 240

4113

---

Two circles , one circle is inscribed and another circle is N outscribed over a square. What is the ratio of area of inner to outer circle.

1346

---

In a 10 digit number, if the 1st digit number is the number of ones,2nd digit number is the number of twos, and ... so on. 10th digit is the number of zeroes,then find the number

1261

---

There were 36 chairs. how many ways can they be placed such that all rows have equal no. of chairs and atleast three chairs are there in each row and there are atleast three rows.

1373

---

A wizard named Nepo says "I am only three times my son's age. My father is 40 years more than twice my age. Together the three of us are a mere 1240 years old." How old is Nepo?

1648

---

If a clock takes 7seconds to strike 7, how long will the same clock take to strike 10?

1321

---