Which species of jasmine has cultivars named CO 1, CO 2,

Piyush ranked 28th from the top and 54th from the bottom in his class. How many students are there in his class?

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.

HCE, MHJ, ?, TOQ, VQS, WRT

What will come in place of '?' in the following equation, if '+' and '–' are interchanged and '×' and '÷' are interchanged. 

Select the letter-cluster that can replace the (?) in the following series.

DEB, IJG, NOL,   ?,   XVV      

If in a certain code SHORT is written as TJRVY, how will LONG be written in the same code?

Select the set in which the numbers are related in the same way as are the numbers of the following set.

In a certain code language, 'SPIT' is coded as ‘USKW’ and 'COPY' is coded as ‘ERRB’.

How will 'MOCK' be coded in that language?

Select the number-pair in which the two numbers are related in the same way as the two numbers of the pair given below.

10 : 24

Select the following four options, the one that CANNOT be concluded from the given statements.

Statement 1: All coats are skirts