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Recent questions tagged computation operations

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asked Sep 2, 2016 by balaji.thirumalai

1 answer

There are 3 cards, each has a different number. Two of them are turned face down as shown. One is turned face up. When the numbers are added two at a time, the sums are 70, 85 and 95. Find the difference of the highest and lowest number on these 3 cards.

asked Sep 2, 2016 by balaji.thirumalai

1 answer

Find the value of $( \blacktriangle - \bigstar) - (\blacktriangledown - \blacksquare)$

asked Sep 2, 2016 by balaji.thirumalai

1 answer

Find the 3 digit number. Its one's digit and hundred's digit are both divisible by 2. The one's digit and ten's digit are both divisible by 3. It's ten's digit is an odd multiple of 3, and its hundred's digit is 2 less than the one's digit.

asked Sep 2, 2016 by balaji.thirumalai

1 answer

There are 3 numbers, the third one is the lowest in value. The ratio of the second number to the third number is 3:1. The difference between the second and third number is 48. The ratio of the second number to the first is 2:1. Find the sum of the three numbers

asked Sep 2, 2016 by balaji.thirumalai

1 answer

There are 3 numbers, the third one is the highest in value. The ratio of the third number to the second number is 6:1. The difference between the second and third number is 125 and the first and third number is 100. Find the sum of the three numbers

asked Sep 2, 2016 by balaji.thirumalai

1 answer

Find the value of X + Y + Z?

asked Sep 2, 2016 by balaji.thirumalai

1 answer

If $\bigstar + \bigstar + \bigstar + \bigstar = 43.56$ and $\blacktriangledown + \bigstar + \bigstar = 23.68$ then $\bigstar - 3 \times \blacktriangledown = ?$

asked Sep 2, 2016 by balaji.thirumalai

1 answer

The value of 101.5 + 100.5 + 99.5 + 98.5 + 97.5 + 96.5 + 95.5 + 94.5 - 94 - 95 - 96 - 97 - 98 - 99 - 100 - 101 is?

asked Sep 2, 2016 by balaji.thirumalai

1 answer

Bob reads 80 pages a day except Saturdays. How many pages did Bob read in a year (1 year = 52 weeks)?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

Chris read 120 pages a day except Sundays. How many pages did Chris read in 21 weeks?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

Ravi read 420 pages a day except Fridays and Mondays. How many pages did he read in 5 weeks?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

The library bought 84039 science books, 13467 novels and 13093 comics. How many books did the library buy in all?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

Ramu is a driver who drove 213404, 134558 and 233445 miles in three consecutive years. How many miles did he drive in all?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

In a movie hall, 126 seats are vacant after I have sold 1234 tickets. What is the total capacity of the hall?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

There are 120 chocolates in a box. How many such chocolates are there in all if I have 24 boxes of chocolates?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

The cost of a dozen laptops is Rs. 2 lakhs 22 thousand. What is the cost of one laptop in rupees?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

A farmer packed an equal number of apples in each of his 22 baskets. If each basket could hold 80 apples, how many apples are there in all?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

If each box could hold 24 mangoes, how many boxes are required to hold 3360 mangoes?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

What number am I?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

What number am I?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

Which of the following is incorrect?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

The natural number that is a multiple of every natural number greater than 0 is?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

All numbers greater than 0 that end in 0 are divisible by ____?

asked Sep 1, 2016 by balaji.thirumalai

1 answer

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