How many are there vowels in the English alphabet?

Arrange the following words in the order in which they appear in an English dictionary.

$1.$Decipher

$2.$Decide

$3.$Decline

$4.$Deceive

$5.$Decimal

$6.$Decision

Which letter-cluster will replace the question mark (?) in the following series?

SAG, KSY, CKQ, ?

If the following words are arranged as per their order in the English dictionary, then which of the following words will come third in the sequence?

$1.$ Isomer

$2.$ Isoline

$3.$ Isotope

$4.$ Isolate

$5.$ Isologs

$6.$ Isonomy

Arrange the following words in the order in which they would appear in an English dictionary.

1. Realistic
2. Realism
3. Restore
4. Research
5. Resurge

Arrange the following words in the order in which they would appear in an English dictionary.

1. Candid

2. Cancel

3. Cachet

4. Cable

5. Canary

Select the letter that can replace the question mark (?) in the following series.

A, T, E, U, I, V, O, W, ?, X

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

 qDx, nHS, kLn, hPi, ?

Find the missing term in the series:

J     $3 13$     M

A    $4 5$      E

F     _     _     O

Which letter-cluster will replace the question mark (?) in the following series?

BECD, FIGH, KNLM, ?, XAYZ

Select the letter-cluster that can replace the question mark in the given letter-cluster series.

POUR, MLRO, IHNK, DCIF, ?

Arrange the following words in the order in which they appear in an English dictionary

1. Heist

2. Height

3. Heart

4. Hackle

5. Higher

Arrange the following words in the order in which they appear in an English dictionary.

1. Dementia

2. Demand

3. Dearth

4. Demon

5. Daemon

Arrange the following words in the order in which they appear in an English dictionary.

1. Appear

2. Apparent

3. Apostle

4. Apology

5. Appetite

Arrange the following words in the order in which they would appear in an English dictionary.

$1.$ Category

$2.$ Caption

$3.$ Captain

$4.$Capsule

$5.$ Capacity

Arrange the following words in the order in which they appear in an English dictionary.

$1.$ Rightly

$2.$ Rigidly

$3.$ Righteous

$4.$ Rigour

$5.$ Rights

Arrange the following words as per the order in the dictionary:

$1.$ Dairy

$2.$ Dainty

$3.$ Daimyo

$4.$ Daisy