Class 11 English Core model set 1 complete revision for exam

11th class English model paper solution

If both the roots of the equation x^(2)+(a-1) x+a=0 are positive, the the complete solution set of real values of a is

At a party, six 1-liter bottles of soda are completely emptied into 8-ounce cups. What is the least number of cups that are needed? [ There are approximately 1.1 quarts in 1 liter.]

If the trigonometric equation tan^(-1)x=2sin^(-1)a has a solution, then the complete set of values of a is

Let f(x)=a^x-xlna , a>1. Then the complete set of real values of x for which f'(x)>0 is

Let the points A:(0, a), B:(-2, 0) and C:(1, 1) form an obtuse angled triangle (obtuse angled at angle A), then the complete set of values of a is

In June , Mrs . Kunkel gave her English students 15 books to read over the summer . When classes resumed in September, she asked them what percentage of the books they had finished . Only one of the following values represents a posible percentage of books a student could have completed . Which one is it ?

Sentence : Type & Parts || Day 1 || Class 10 English Grammar || UP Board Exam 2022

State weather the statement is true/False? (i) If A is set of all positive factors of 36, then A={1,2,3,4,6,9,12,18,36} (in roaster form) and A={x: x is factor of 36, x in N} (in set builder form) (ii) If A is set of vowels in English alphabet then A={a,e,I,o,u} (in roaster form) and A={x:x is a vowels in English alphabet} {in set-builder form}