CA Foundation Maths, Stats, LR

ca foundation mates ques12— Introducing a man, a woman said, "His wife is the only daughter of my mother." How is the woman related with the man?

CA FOUNDATION MATES ques11— A prisoner introduced a boy who came to visit him to the jailor as "Brothers and sisters I have none, he is my father's son's son". Who is the boy?

CA FOUNDATION MATES ques9— There are five different houses, A to E, in a row. A is to the right of B and E is to the left of C and right of A, B is to the right of D. Which of the houses is in the middle?

ca foundation mates ques10— Five boys A, B, C, D and E are sitting in a row A is to the right of B and E is to the left of B but to the right of C. A is to the left of D. Who is second from the left end?

ca foundation mates ques9— Five friends P, Q, R, S and T are sitting in a row facing North. Here, S is between T and Q and Q is to the immediate left of R. P is to the immediate left of T. Who is in the middle?

ca foundation mates ques8— Five children are sitting in a row. S is sitting next to P but not T. K is sitting next to R, who is sitting on the extreme left and T is not sitting next to K. Who is/are adjacent to S?

ca foundation mates ques7— Four girls A, B, C, D are sitting around a circle facing the centre. B and C infront of each other, which of the following is definitely true ?

ca foundation mates ques6— There are five different houses, A to E, in a row. A is to the right of B and E is to the left of C and right of A, B is to the right of D. Which of the houses is in the middle?

ca foundation mates ques5— Seeta starts from a point, walks 2 km towards north, turns towards her right and walks 2 km, turns right again and walks. What is the direction she is facing now?

ca foundation ques4— Deepa starts walking north towards and after a while she turns to her right. After walking some distance, she turns to his left and walks a distance of 1 km. She then urns to her left again. In which direction she moving now?

ca foundation ques3— A starts walking towards North turns left, again turns left, turns right, again turns right once again turns left. In which direction is A walking now?

ca foundation mates ques2— A man started to walk East. After moving a distance, he turned to his right. After moving a distance, he turned to his right again. After moving a little he turned in the end to his left. In which direction was he going now.?

ca foundation mates ques1— A rat run 20 towards East and turns to right runs 10 and turns to right runs 9 and again turns to left runs 5 and then turns to left runs 12 and finally turns to left and runs 6. Now what direction is the rat facing?

ca foundation ques10— wht must be added to each term of the ratio 49;68 so tht it becomes 3;4

ca foundation ques9— if six coins are tossed simultaneously the probabiliy of obtaining exactly two heads are

ca foundation ques8— for binaomial distributin E(x)= 2, V(x) = 4/3. find the value of n

ca foundation ques7— an urn contains 6white and 4black balls 3balls are drawn without replacement wht is the expected no of black balls tht will be obtained?

ca foundation ques6— given the observations 4,9,11,14,37 the mean deviation about the median is