Sum of 6 numbers a+b+c+d+e+f = 21 from the set{1,3,5,9}.
Condition is Each no can be used max 4 times....that means u
have 1,1,1,1 ; 3,3,3,3 ; 5,5,5,5 ; 9,9,9,9
From these 16 numbers find combination 6 numbers which
equals to 21.
Answer Posted / yamuna
[A.yamuna ,Tirupur]Odd numbers add in even times must give
the Even Value .
but 21 is odd number so its waste of time.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Alok and Bhanu play the following min-max game. Given the expression N = X - Y – Z where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be • 4 • -18 • 9 • 2
The area of the quadrilateral is 36 What is a*b
which questions will be coming
George while driving along the highway saw road markers which are at equal distances from each other. He crosses the markers every 20 seconds. If he increases his speed by x meters per second, he crosses the markers at every 15 seconds. But if he increases his speed by y meters per second, he crosses the marker at every 10th second. If y-x = 40 meters per second, then what is the distance between two markers.
Find sum of 3 + 5/(1+22) + 7/(1 + 22 + 32) + ......
Ms. Neelam deposits an amount of Rs. 16420 at simple interest and obtained 25451 at the end of 5 years. What was the rate of interest per year?
In 3.5 Kg rod , there is 74% silver. If it is alloyed with a 0.5 Kg rod, the % of silver goes up to 84%. The percent of silver in 0.5 Kg rod?
What was the aggregate of marks obtained by sajal in all the six subjects?
Ram starts from A walking 2 km North and turns right and walks 4 km and turns right again and walks 4 km and turns right again and walks 4 km and meets Radha at Bwalking in the opposite direction to Ram . Distance between A and B
4 cows are there at the four corners of a square. if the radius of the rope is 1 and lenth of one side of the square is 14, find the area along the square which the cow cannot gaze.
25 stations ,24 stations are inbetween- - - - - how many tickets should be required.
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?
2 persons start from a pt. and go in opposite directions. After going 3 km they turn left and walk 4 km . how far r they now?
what is the exact qualifing marks for group 1 prelims
sadrine's avg on four tests is 80 which of the following cannot be the number of tests on which she earned exactly 80 points