### Police Constable 2012

81.Which is the next in the series given below.
1, 1, 2, 3, 5,_____
82.5+4-12/3(7-5) = ?
83.3.17*3.17+0.17*0.17-2*3.17*0.17 =?
84.The adjecent angle of a Parallellogram is in the ratio 2:3. The value of smallest angle is ____
85.Median of the numbers 8,5,13,6,15, 26,20,31 is _____
86.The ratio between two numbers is 2:5. Their sum is 133. Then small number is ____
87.ABC,BDF,CFI,DHL,____
88.1*2=5/2 and 2*1=7/2, then 2*3=?
89.The smallest amoung 7/10, 2/3, 4/5 , 8/11 is ____
90.If CHEMISTRY = 17 , WATER =9, ACID =7, then WEATHER =_____
91.Unscramble the letters in the following words and find the odd one out.
• RIEGT
• IOLN
• RTOARP
• BIBTRA
92.In an office, there are 4800 employees. If 3200 of them are male, then what is the ratio of the male employees to female?
93.The enrollment of students in a school decreases from 800 to 760. What is the percentage of decrease.
94.A bicycle is sold for Rs:1800 at a loss of 10%. What is the cost price?
95. When a number is divided by 3, the quotient is 42. What is the number?

81.8
82.1
83.9
84._____
85.14
86.38
87.EJO
88.9/2
89.2/3
90.13
91.IOLN
92.2 : 1
93.5%
94.Rs :2,000/-
95.126

Subscribe to PSC HELPER MATHS & M.E [കണക്ക്,മാനസികശേഷി ] by Email