Question
One of the angles of a quadrilateral is 80º. If ratio of
remaining angles of quadrilateral is 6:3:5 respectively, then find the smallest angle of quadrilateral.Solution
Let the remaining angles of quadrilateral be '6a', '3a' and '5a' respectively.
So, 6a + 3a + 5a + 80 = 360
Or, 14a = 280
Or, 'a' = 20
Therefore, smallest angle = 3 X 20 = 60º
Rehan is younger than Hrithik but elder than Jayant and Parikshit who are elder than Avnish. Rohit is elder than Mayank but younger than Avnish. Who is ...
If '@' means 'addition', '%' means 'multiplication', '$' means 'division' and '#' means 'subtraction', then find the value of the following expression.<...
Select the option that is related to third letter - cluster in the same way as the second - letter cluster is related to the first letter - cluster.
...If 2 is denoted by '[', 4 is denoted by '=' , 9 is denoted by '-' and 0 is denoted by '+', what is '=[-+'?
If ‘x’ means ‘additions’, ‘–‘ means ‘division’, ‘÷’ means ‘subtraction’ and ‘+’ means ‘multiplication’, then what wil...
In a certain coding system, 'paper pencil eraser' is coded as 'sd er nm'. 'book machine paper' is coded as 'nj sd cv' and 'tool pencil machine' is coded...
Hemant is older than Bipin but younger than Mamta. Vinod is older than Sudhanshu. Mamta is not as old as Vinod but is older than Bipin. Sudhanshu is not...
If + means –, – means ×, × means ÷, and ÷ means +, then what will be the value of following expression?
13 – 3 + 15 × 3 ÷ 5 = ?
In a certain code language, ‘PORTS’ is written as ‘88’ and ‘SWEETS’ is written as ‘188’. How will ‘MAGIC’ be written in that code la...
If ‘−’ stands for ‘÷’, ‘+’ stands for ‘×’, ‘÷’ stands for ‘−’ and ‘×’ stands for ‘+’, then 80 − 20 + 10 ÷ 8 �...