How Age of father is 13 times the age of his son. It will be only five
times after four years. Find the present age of the father.
A) 26 years
B) 34 years
C) 38 years
D) 44 years
Explanation: Let's assume the present age of the son is S years and the present age of the father is F years.
According to the given information, "The age of the father is 13 times the age of his son." We can write this as:
F = 13S ---(1)
It is also given that "It will be only five times after four years." After four years, the son's age will be S + 4 and the father's age will be F + 4. We can write this as:
F + 4 = 5(S + 4) ---(2)
Now we can solve the system of equations (1) and (2) to find the values of F and S.
Substituting the value of F from equation (1) into equation (2), we get:
13S + 4 = 5(S + 4)
13S + 4 = 5S + 20
13S - 5S = 20 – 4
8S = 16
S = 16/8
S = 2
Now, substituting the value of S = 2 into equation (1), we can find the value of F:
F = 13S F = 13(2) F = 26
Therefore, the present age of the father is 26 years.
So, the correct answer is A) 26 years.
If 5x – 8 = -23, then x =_________.
A) -5
B) 5
C) -3
D) None of these
Explanation: Let's solve the equation step by step to find the value of x.
Given: 5x - 8 = -23
Add 8 to both sides of the equation:
5x - 8 + 8 = -23 + 8
This simplifies to:
5x = -15
Divide both sides of the equation by 5:
(5x)/5 = -15/5
This gives us:
x = -3
Therefore, the value of x is -3.
So, the correct answer is C) -3.
"آب حیات" اور "نیرنگ خیال" کس کی کتابیں ہیں۔
A) محمد حسین آزاد
B) شبلی نعمانی
C) مولوی نزیر احمد
D) سر سید احمد خان
شاہد احمد دہلوی رشتے میں مولوی نزیر احمد کے کیا لگتے تھے؟
A) پوتے
B) بیٹے
C) بھانچے
D) ماموں
ایسا اسم جس میں کسی کام کا ہونا یا کرنا زمانے کے تعلق کے بغیر پایا جائے کیا کہلاتا ہے؟
A) اسم مصد
B) اسم مطلق
C) اسم موصول
D) اسم صوت
A synonym to the word “entrapment” is.
A) Victory
B) Distance
C) Seducement
D) Entertainment
