Hi Dear 

according to me , you should study these books for TANCET exam2018 

and the name of the books are :

• TANCET MCA by Upaveda learning solution 
• non verbal reasoning by B.S Sijwal & Indu sijwal
• popular master guide MCA entrance examination by R Gupta 
• test of non verbal reasoning by Anjani A gupta
• A complete pacage for MCA entrance guide Amit M agarwal
• Upkar's high speed system of basic arithmetic 

i hope this information is helpful for you

for more queries just contact with us 

thank you 

good luck