1. In a certain system product
of 44 X 11 is represented as 2124 find how 1453 can
be represented in decimal system ?
2. All positive consecutive
integers starting from 1 were written on the blackboard.
One of the students entered the class and erased one
of the numbers. Now the average of the remaining numbers
is 35 7/17.The erased number is
3. In a four digit number, the
sum of digits in the first and fourth place is twice
the sum of the digits in the third and fourth place.
The difference in the first and third digit is equal
to the second digit. What is the digit in the third
4. A person had to multiply
two numbers. Instead of multiplying by 35, the person
multiplied by 53, and the product went up by 540.What
was the raised product?
5. Euclid had a triangle in
his mind .The longest side is 20 and the other side
is 10.Area of the triangle is 80.The third side is__
6. 09/12/2001 is Sunday. What
was the day on 09/12/9071?
7. In a fibonacci series, difference
between squares of 6th and 7th terms was 517. What is
the 8th term.
8. There is a circular field
having four doors in North, East, West and South. A
person walks 3 meters from the North door. Another person
comes out of the South door and walks 9 meter towards
East so that he is just able to see the first man. What
is the diameter of the field.
9. Ram has 128 boxes with him.
He has to put atleast 120 oranges in one box and 144
at the most. Find the least number of boxes which will
have the same number of oranges.
10. There are two persons A
and B who joined an organization on 1st Jan 1970. A
joined at Rs. 300 and annual increment of Rs.30. B gets
salary of Rs. 200 and hike of Rs. 50 per six month.
Find the total amount distributed at the end of 31st