Interested to Buy Any Domain ? << Click Here >> for more details...
Bulu writes the series 9, 14, 19, … , 194 on a paper and
Gullu writes the series 11, 14, 17, … , 197 on anther piece
of paper. Then they both compare their lists. How many
numbers do both have in common?
- 2 Answers
- 6030 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / abhi
9+5a=9,14,19,.....194.
11+3b=11,14,17.......197
for the numbers to be common
(1.)9+5a=9+11+3b
(2.)5a-3b=2
for integral solutions of a,b the step size of a and b is
3 and 5 respectively .
a=1,4,7,10.....so on.
b=1,6,11,16.....so on.
now substitute values back to equation 1.
we get the answer.(this is solution using properties of
graph and step size)
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
+ means * and * means / and / means % what is the value of these question 2+3*5/7 it was two question of these type.
In a box there are four different coloured bells,of some quantity (4 each ) what is the minimum number of pick ups so that, atleast 2 of them of the same colour.
There is a safe with a 5 digit number as the key. The 4th digit is 4 greater than second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number.
If the area of a square increases by 69%, then the side of the square increased by
a man is 24 years older than his son. In two years, his age will be twice the age of his son. The present age of his son is?
A, B, C, D, E, F, G, H, I are all of squares which are combined in a square. Area of B is 81 cm2. Side of A is 1 cm. Then find area of I?
There is a 14 digit credit card number in which every 3 consecutive digits add to 20. Here is a part of it.. Find the value of 'x'? _ _ _ 9 _ _ _ x _ _ _ 7 _ _
A bus started from bus stand at 8.00a m and after 30 min staying at destination, it returned back to the bus stand. The destination is 27 miles from the bus stand. The speed of the bus 50 percent fast speed. At what time it retur4ns to the bus stand
What annual payment will discharge a debt of rs. 6,450 Due in 4 years at 5% per annum simple interest?
A bus started from bustand at 8.00a m and after 30 min staying at destination, it returned back to the bustand. the destination is 27 miles from the bustand. the speed of the bus 50 percent fast speed. at what time it retur4ns to the bustand
There are 150 weights .Some are 1 kg weights and some are 2 kg weights. The sum of the weights is 260.is the number of 1kg weights?
I most like to work with? Most men act though?
A sphere of 10.5 cm radius is melted. It is then casted into a cuboid of maximum volume. What will be the total surface area of such cuboid?
i need icet model papers,po exam papers....please send urgent
.Both A and B Alice and Bob play the following chip-off-the-table game. Given a pile of 58 chips, Alice first picks at least one chip but not all the chips. In subsequent turns, a player picks at least one chip but no more than the number picked on the previous turn by the opponent. The player to pick the last chip wins. Which of the following is true?
