Lakshya Education MCQs

Question: Find the next two figures in the given pattern:

Options:

: A

In the above pattern, a horizontal rectangle(purple in colour) is followed by a vertical rectangle(purple in colour), followed by a vertical rectangle(yellow in colour). So, the next two figures in the above pattern will bea horizontal rectangle(purple in colour)followed by a vertical rectangle(purple in colour).

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More Questions on This Topic :

Question 1. It is very rare to find patterns in our surroundings. 
  1.    True
  2.    False
Answer: Option B
: B

Patterns are there all around us and is a very important form in nature.
Question 2. Find the next term of the geometric sequence:

3, 15, 75, 375…
  1.    1575
  2.    1825
  3.    1525
  4.    1875
Answer: Option D
: D

The given sequence is 3, 15, 75, 375… Let us divide each term in the above sequence by the term preceding it: 15÷3=5 75÷15=5 375÷75=5 We observe that each term in the sequece is 5 times the term preceding it. So, the next term in the geometric sequence = 375×5=1875
Question 3. State True or False:

10, 100, 1000, 10000, 100000 …is  a geometric sequence.
  1.    True
  2.    False
  3.    YXZ
  4.     ZXY
Answer: Option A
: A

The given sequence is 10, 100, 1000, 10000, 100000 … Here in the above sequence, we observe that each term is 10 times the previous term. So the sequence is a geometric sequence.
Question 4. What kind of a number pattern is this: 9, 12, 15, 18…
  1.    Odd number pattern
  2.    Even number pattern
  3.    Prime number pattern
  4.    Composite number pattern
Answer: Option D
: D

The given sequence is 9,12,15,18…. Now, 3×3=9 3×4=12 3×5=15 3×6=18 We observe that each term in the sequence is a multiple of 3. The above sequence has both odd and even numbers so it is neither an odd number pattern nor an even number pattern. Also, none of the terms is a prime number, so it is not a prime number sequence. Hence, the given sequence of numbers is a composite number pattern.
Question 5. Find the next number in the sequence: 6, 11, 16, 21
  1.    30
  2.    25
  3.    26
  4.    31
Answer: Option C
: C

The sequence follows: 6, 11, 16, 21
Starting from the left
6 = ( 5 × 1 ) + 1
11 = ( 5 × 2 ) + 1
16 = ( 5 × 3 ) + 1
21 = ( 5 × 4 ) + 1
Each term is one more than the the corresponding multiple of 5.

So, the next term will be
( 5 × 5 ) + 1 = 26
Question 6. If ABCD = ZYXW, then CAB =______?
  1.     XZY
  2.     XYZ
  3.    YXZ
  4.     ZXY
Answer: Option A
: A

In the given pattern A = Z ; B = Y ; C = X ; D = W CAB = XZY

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