Question

Sum of three angles of a triangle is
(ii)
S of a triangle is 180°)
css than three times another number and their sum is 19, then fir
were are 35 students. The number of girls is two-fifth of the number
A number is 3 less than three
In a class there are 35 stude
in the class.
The sum of two consecutive
The sum of three conse
The sum of two consecu
The sum of two consecut
The sum of three cons
• (i)
(111)
o consecutive integers is 51, then find the integers.
sum of three consecutive integers is 66, then find the mess.
um of two consecutive odd integers is 120, then find the integers.
o consecutive even numbers is 42, then find the numbers,
e sum of three consecutive even integers is 306, then find the integers.
The numerator of a rational number is 4 less
a rational number is 4 less than its denominator. If the d
wcreased by 5, then the number is the original number, then find the num
The numerator of a rational number is is 3 less than its denominator. If
. Find the numbers.
denominator, then the rational number becomes
♡
Age of Abdul is 5 times the age of his son. 6 years hence the age of Ab
of Abdul
Poin's father's age is 5 years more than three times Raju's age. Find Ra
(11​

Answer 1

Answer:

total students =35

girls=2/5=2/5*35

=14

boys =35-14=21