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Directions For Questions
In the following questions, two equations I and II are given. You have to solve both equations and give answer as,
a) If x > y
b) If x ≥ y
c) If x < y
d) If x ≤ y
e) If x = y or the relation cannot be established.
...view full instructions
I) x2 + 26x + 153=0
II) y2 + 117=406
I) 2x2 - 24x + 64=0
II) y2 – 12y + 32=0
I) x + y = 45
II) x – 2y = 15
I) 4x + 132=1156
II) 5y = 15625
I) x2 + 18x + 80=0
II) y2 + 21y + 104=0
Rahul invests Rs.1800 at simple interest for four years. After 4 years he received the total amount Rs.2880. If the rate of interest increased by 5%, how much amount received by Rahul after 5 years?
A’s age 8 years ago is equal to B’s age 6 years ago. If the ratio of the sum of the ages of A and B 5 years ago together to C’s present age is 2:1 and C’s age 6 years hence is equal to A’s present age. What is the present age of C?
The average mark of A, B, C and D is 84 and the average mark of B, C and D is 70. If the sum of the mark of A and C is 180, then what is the average mark of B and D?
A train crosses the x m long platform in 36 seconds and crosses the man standing in a platform in 12 seconds. If the train crosses the man running in opposite direction at the speed of 20 kmph in 9 seconds, find the value of x?
If the area of the trapezium is 126 cm2 and the base of the trapezium is 16 cm and 12 cm respectively, then what is the height of the trapezium?
Answered - 0
Un-answered - 10