What will come in place of the question mark (?) in the following number series?

4, 14, 48, 174, ?

In how many different ways can the letters of the word ‘EQUATION’ be arranged so that the vowels always come together?

Priyal had three notebooks Yellow, Pink, White. of these, Yellow had 150 pages. Pink had 10% more pages and White had 10% less pages than Yellow pages. If she tore roughly 4%, 8% and 12% of pages in Yellow, Pink and White respectively, then what percent of pages did she tear out?

The income of Amit and Bhavya are in the ratio 5:3. The expenses of Amit, Bhavya and Chirag are in the ratio 5: 4 : 2. If Chirag spends Rs 2000 and Bhavya saves Rs. 800, then Amit saves

A shopkeeper sold 12 wrist watch at a profit of 20% and 8 wrist watch at a profit of 15%. If he had sold all the 20 wrist watch at a profit of 15%, then his profit would have been reduced by Rs. 300 What is the cost price of each wrist watch?

In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

I. 6X + 9Y = 215

II. 16X – 18Y = -38

In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

I.  X² − 33X + 272 = 0

II.  Y² − 29Y + 204 = 0

In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

I. 49X² − 49X − 78 = 0

II. 56Y² − 167Y + 102 = 0

In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

I. X² − 28X + 195 = 0

II. Y² − 34Y + 285 = 0

In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

I. 15X² − 41X + 14 = 0

II. 3Y² − 29Y + 56 = 0