Q.12637·Miscellaneous·2013·EasyThe angles of elevation of the top of a tower from two places situated at distances 21 m and x m from the base of the tower are 45° and 60° respectively. What is the value of x?View question
Q.12638·Miscellaneous·2013·EasyWhat is the angle (in circular measure) between the hour hand and the minute hand of a clock when the time is half past 4 ?View question
Q.12639·Miscellaneous·2013·EasyP : to be admitted Q : not necessary that R : to an engineering college S : you qualify an entrance examination The correct sequence should beView question
Q.12640·Miscellaneous·2013·EasyP : like to come on Saturday Q : at the International House R : to a concert S : Would you The correct sequence should beView question
Q.12641·Miscellaneous·2013·EasyLet f be a function from the set of natural numbers to the set of even natural numbers given by f(x) = 2x. Then f isView question
Q.12642·Miscellaneous·2013·EasyP : know how to do it Q : have to R : because she does not S : help her The correct sequence should beView question
Q.12643·Miscellaneous·2013·EasyP : on some of the cells Q : or other nerve centres R : of the brain S : an impression The correct sequence should beView question
Q.12644·Miscellaneous·2013·EasyIf A is a subset of B, then which one of the following is correct?View question
Q.12645·Miscellaneous·2013·EasyP : himself Q : a child R : can usually feed S : by the age of six months The correct sequence should beView question
Q.12647·Miscellaneous·2013·EasyP : she Q : and neither have I R : the assignment yet S : hasn't finished The correct sequence should beView question
Q.12648·Miscellaneous·2013·EasyLet A = {a, b, c, d} and B = {x, y, z}. What is the number of elements in A × B?View question
Q.12649·Miscellaneous·2013·EasyThe cofactor of the element 4 in the determinant | 1 2 3 | | 4 5 6 | | 5 8 9 | isView question
Q.12650·Miscellaneous·2013·EasyConsider the following statements : 1. The matrix | 1 2 1 | | a 2a 1 | | b 2b 1 | is singular. 2. The matrix | c 2c 1 | | a 2a 1 | | b 2b 1 | is non-singular. Which of the above statements is/are correct?View question
Q.12651·Miscellaneous·2013·EasyConsider the following statements : 1. The product of two non-zero matrices can never be identity matrix. 2. The product of two non-zero matrices can never be zero matrix. Which of the above statements is/are correct?View question
Q.12652·Miscellaneous·2013·EasyIn a group of 50 people, two tests were conducted, one for diabetes and one for blood pressure. 30 people were diagnosed with diabetes and 40 people were diagnosed with high blood pressure. What is the minimum number of people who were having diabetes and high blood pressure?View question
Q.12654·Miscellaneous·2013·EasyThe relation R in the set Z of integers given by R = {(a, b) : a – b is divisible by 5} isView question