Who wrote the poem “Equipment”?
A) John Foster
B) William Wordsworth
C) Edgar Guest
D) William Blake
If
x – 1/x = 5 then find the value of
x4 + 1/x4
a) 25
b) 625
c) 727
d) 729
Explanation: (x–1/x)2 = (5)2
x2+1/x2 – 2(x) (1/x) = 25
x2+1/x2 = 25 + 2 x2+1/x2 = 27
again squaring both sides
(x2+1/x2)2 = (27)2
x4 + 1/x4 + 2(x2) + (1/x2) = 729
x4 + 1/x4 = 729 – 2 = 727
In right triangle if one side is 5 cm and other is 12cm, the hypotenuse will be __.
A) 7cm
B) 11cm
C) 12.5cm
D) 13cm
Explanation: The Pythagorean theorem states that:
A2 + B2 = C2
Substituting the given values:
52+ 122= C22
5 + 144 = C2
169 = C2
Taking the square root of both sides:
C = √169 C = 13
Therefore, the hypotenuse of the right triangle is 13 cm.
The correct answer is D) 13 cm.
The area of triangle is 100 a3b square units. Find the height of the triangle
a) 10ab
b) 102b
c) 10a3b
d) 100a2b
اردو کا پہلا
سفر نامہ نگار کون ہے
A) ڈپٹی نذیر احمد
B) یوسف خان کمبل پوش
C) بیگم ریاض الدین اختر
D) قدرت اللہ شہاب
مزید معلومات : اردو کا پہلا سفرنامہ یعنی یوسف خاں کمبل پوش کا عجائبات ِ فرنگ ہے۔