Question
I. 9/(4 )p + 7/8p = 21/12 II. 7/5p = 9/10q +
1/4 In each of these questions two equations numbered I and II are given. You have to solve both the equations and give answer, if –Solution
I.9/4p +7/8 p = 25/12 ⟹25/8 p = 25/12 ⟹p =2/3 II. 7/5 p = 9/10q + 1/4 ⟹7/5 x 2/3-1/4= 9/10q ⟹ Q = 41/54 ∴ p < q
If ‘lived is coded as ‘ma’ then what is the code for ‘to’?
In a row of 60 students, Preeti sits 31st from the right end of the row. If Preeti shifted 13 places towards left, then what is her new posit...
- The fourth proportional to 10, 40, and 15 is complete it?
अक्षरों PEHL के कितने अंग्रेजी के सार्थक शब्द बन सकते हैं , जब...
Find the odd one out from the following options.
In the word ‘BENEATH’ all consonants are written as their preceding letter and all vowels are written as their following letters. Now all letters ar...
Six persons, A, K, T, J, S and R, have different height. S is taller than K. T is shorter than K, but he is not the shortest. J is shorter than A, who i...
If the first and second letters in the word ‘INFRASTRUCTURE’ were interchanged, also the third and fourth letters, the fifth and sixth letters, and...
A sphere has a diameter of 35 cm. Find its total surface area.
If the first and second letters in the word ‘INFRASTRUCTURE’ were interchanged, also the third and fourth letters, the fifth and sixth letters, and...