For the following questions answer them individually
In a certain coding system, โRead This bookโ is coded as โ689', โThis Book Is usefulโ is coded as โ9675โ, and โUseful Book is good' is coded as โ5479'. What is the code for โThis Book Is goodโ in this system ?
Identify the number which when added to itself 14 times gives 195.
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
Which letter-cluster will replace the question mark (?) in the following series ?
SAG, KSY, CKQ, ?
In a family of five members,P is Qโs sister and R is Qโs mother. S is Rโs father and T is Sโs mother. How is P related to S ?
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
$$X$$ is $$7^{th}$$ from the top while $$Y$$ is $$16^{th}$$ from the bottom in the class ranking. If they interchange their positions, then $$X$$ becomes $$21^{st}$$ from the top. What will be the position of $$Y$$ from the bottom?
Which two numbers and two signs can be interchanged so as to balance the given equation?
$$16\times4+12\div4-15=59$$
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
In a certain coding system, if OXBRIDGE is written as BDEGIORX, how will MOUTHFUL be written in the same coding system ?