Find the value of P.
P + 1 = Q
Q + 1 = R
P + Q = 15
Q + R = 17
P 1=Qp Q=15P (p 1)=15p p=15-12p=14p=14/2 p=7
Study the given statements and choose the correct option.
Statement 1 : A trinomial x2 + px + q can be factorised as (x + a) (x + b) = x2 + (a + b)x + ab, where a + b = p and ab = q.
Statement 2 : If (x + a) is the factor of a trinomial x2 + px + q then at x = a, the value of x2 + px + q is zero.
AStatement 1 is true and statement 2 is false.
BStatement 1 is false and statement 2 is true.
CBoth statements 1 and 2 are false.
DBoth statements 1 and 2 are true.
A is correct
Which number is more than 400 but less than 500 present on the tree?
Why did you give me such a hard question.?
Find the values of P, Q and R.
(i) A circular pond is surrounded by a 2 m wide circular path. If outer circumference of circular path is 44 m, then the area of the path is __p__.
(ii) A rectangular courtyard measuring 17 m by is to be covered by square slabs, each of side m. __Q__ slabs are required to cover the courtyard.
(iii) The minute hand of a circular clock is 15 cm long. The tip of the minute hand move __R__ cm in 1 hour? (π = 3.14)
why is not any solution there
By selling a watch for Rs 1275, Javed lost 15%. At what price should he sell to make profit of 10%?
(a) Rs 1500
(b) Rs 1482
(c) Rs 1550
(d) Rs 1650
Can anyone explain me properly ?