Csat---math Questions
#1
Consider the following matrix : [ U.P.S.C ( 2013 ) Pre. ] 3 - 370- 7 2- 224 -6 1 -730- X What is the number at ‘X’ in the above matrix ?
#2
What is the missing number ‘X’ of the series 7 ,X,21,31,43 ? [ U.P.S.C ( 2015 ) Pre. ]
#3
Consider the following pattern of numbers : [ U.P.S.C ( 2018 ) Pre. ] 8 10 15 13 6 5 7 4 4 6 8 8 6 11 16 ? What is the number at ? in the above pattern ?
#4
Consider the sequence given below : [ U.P.S.C ( 2018 ) Pre. ] 4/12/95 , 1/1/96 , 29/1/96 , 26/2/96 , …… What is the next term of the series ?
#5
What is X in the sequence [ U.P.S.C ( 2019 ) Pre. ] 132 , 129 , 124 , 117 , 106 , 93 , X ?
#6
What is X in the sequence [ U.P.S.C ( 2019 ) Pre. ] 4 , 196 , 16 , 144 , 36 , 100 , 64 , X
#7
A simple mathematical operation in each number of the sequence 14, 18, 20, 24, 30, 32 , ….. results in a sequence with respect to prime numbers . Which one of the following is the next number in the sequence ? [ U.P.S.C ( 2020 ) Pre. ]
#8
Replace the incorrect term by the correct term in the given sequence 3, 2, 7, 4, 13, 10, 21, 18, 31, 28, 43, 40 Where odd terms and even terms follow the same pattern . [ U.P.S.C ( 2021 ) Pre. ]
#9
Following is a matrix of certain entries. The entries follow a certain trend row – wise . Choose the missing entry (?) accordingly. [ U.P.S.C ( 2021 ) Pre. ] 7B - 10A -3C 3C -9B -6A 10A- 13C -?
#10
You are given two identical sequences in two rows : Sequence - I 8- 4- 6- 15- 52.5- 236.25 Sequence - II 5 -A -B -C -D -E What is the entry in the place of C for the Sequence – II ? [ U.P.S.C ( 2021 ) Pre. ]
#11
What is the value of ‘X’ in the sequence 2,7,22,67,202,X,1822 ? [ U.P.S.C ( 2021 ) Pre. ]
#12
What is the value of X in the sequence 20 , 10 , 10 , 15 , 30 , 75 , X ? [ U.P.S.C ( 2022 ) Pre. ]
#13