Q: If ' x ' stands for ' + ', ' ' for ' x ', ' - ' for ' = ', ' ÷ ' for ' > ' and ' = ' for ' < '. then satae which of the following is true .

Using the proper symbols in ( c ), we get 5 x 2 ÷ 2 < 10 -4 + 8 After Replacing the Sign Apply the BODMAS Rule. ⇒ &nbsp5 x 1 < 18 - 4 ⇒ &nbsp5 < 14 which is true .

Q: a_c_ba_ca_cb

The sequence is made of repetition of abc in different order, so identify the missing alphabet in abc . second word is reverse of first word, similar way 4th word is reverse of 3r word. By option (d), abc/cba/bca/acb ⇒ bcba

Q: _cb_ca_bacb_ca_bac_d

The sequence is made of repetition of two blocks acbd and cadb alternatively. acbd/cadb/acbd/cadb/acbd ⇒ addddb

Q: c_bba_cab_ac_ab_ac

The sequence is made of repetition of two blocks cab and bac alternatively. cab/bac/cab/bac/cab/bac ⇒ acbcb

Q: a_bc_a_bcda_ccd_bcd_

The word aabcd is formed. 2nd word is made by changing to the 2nd position with next alphabet, similarly 3rd word is made by changing to the 3rd position with next alphabet, 4th word is made by changing to the 4th position with next alphabet. aabcd/abbcd/abccd/abcdd ⇒ adbbad

Q: a_bc_c_abb_bca_

The series is formed of two repeated alphabet at start and end but middle alphabet is not repeated. The word is formed with the help of combination of reordering of abc. aabcc/ccabb/bbcaa ⇒ accba

Q: _A 'B_B' AA' _BB' _A

The series is made of two consecutive 'A' and three consecutive 'B' in alternate manner. AA'B/BB'A/A'AB/B'BA ⇒ ABAB

Question 1

If ' + ' mean ' - ' , ' - ' means ' x ', ' x ' means ' ÷ ' and ' ÷ ' means ' + ' , then the value of 16 x 2 ÷ 25 + 7 - 4 is.

Accepted Answer

16 x 2 ÷ 25 + 7 - 4 After replacing the sign according to the given question 16 ÷ 2 + 25 - 7 x 4 Apply the rule BODMAS B - Brackets first O - Orders (i.e. Powers and Square Roots, etc.) DM - Division and Multiplication (left-to-right) AS - Addition and Subtraction (left-to-right) = 16 ÷ 2 + 25 - 7 x 4 = 8 + 25 - 28 = 25 - 20 = 5

Question 2

If ' - ' stands for ' ÷ ' , ' + ' stands for ' x ' , ' ÷ ' stands for ' - ' and ' x ' stands for ' + ' , find out which one is correct .

Accepted Answer

Try all option one by one; From option ( b ) 49 - 7 + 3 ÷ 5 x 8 = 24 Change the sign, as per the question, 49 ÷ 7 x 3 - 5 + 8 = 24 Apply the BODMAS rule B - Brackets first O - Orders (i.e. Powers and Square Roots, etc.) DM - Division and Multiplication (left-to-right) AS - Addition and Subtraction (left-to-right) Now Applying the BODMAS rule one by one. 49 ÷ 7 x 3 - 5 + 8 = 24 After Division 7 x 3 - 5 + 8 = 24 After Multiplication 21 - 5 + 8 = 24 After Addition 29 - 5 = 24 After subtraction 24 = 24

Question 3

Select the correct combination of mathematical signs to replace '*' signs and to balance the following equation. 6 * 4 * 12 * 12

Accepted Answer

Try all option one by one; From option (d), 6 * 4 * 12 * 12 Change the sign, as per the question, 6 x 4 - 12 = 12 Apply the BODMAS rule After Multiplication 24 - 12 = 12 After Substraction ⇒ &nbsp12 = 12

Question 4

If ' x ' stands for ' + ', ' < ' for ' - ', ' + ', for ' ÷ ', ' > ' for ' x ', ' - ' for ' = ', ' ÷ ' for ' > ' and ' = ' for ' < '. then satae which of the following is true .

Accepted Answer

Using the proper symbols in ( c ), we get 5 x 2 ÷ 2 < 10 -4 + 8 After Replacing the Sign Apply the BODMAS Rule. ⇒ &nbsp5 x 1 < 18 - 4 ⇒ &nbsp5 < 14 which is true .

Question 5

a_c_ba_ca_cb

Accepted Answer

The sequence is made of repetition of abc in different order, so identify the missing alphabet in abc . second word is reverse of first word, similar way 4th word is reverse of 3r word. By option (d), abc/cba/bca/acb ⇒ bcba

Question 6

_cb_ca_bacb_ca_bac_d

Accepted Answer

The sequence is made of repetition of two blocks acbd and cadb alternatively. acbd/cadb/acbd/cadb/acbd ⇒ addddb

Question 7

c_bba_cab_ac_ab_ac

Accepted Answer

The sequence is made of repetition of two blocks cab and bac alternatively. cab/bac/cab/bac/cab/bac ⇒ acbcb

Question 8

a_bc_a_bcda_ccd_bcd_

Accepted Answer

The word aabcd is formed. 2nd word is made by changing to the 2nd position with next alphabet, similarly 3rd word is made by changing to the 3rd position with next alphabet, 4th word is made by changing to the 4th position with next alphabet. aabcd/abbcd/abccd/abcdd ⇒ adbbad

Question 9

a_bc_c_abb_bca_

Accepted Answer

The series is formed of two repeated alphabet at start and end but middle alphabet is not repeated. The word is formed with the help of combination of reordering of abc. aabcc/ccabb/bbcaa ⇒ accba

Question 10

_A 'B_B' AA' _BB' _A

Accepted Answer

The series is made of two consecutive 'A' and three consecutive 'B' in alternate manner. AA'B/BB'A/A'AB/B'BA ⇒ ABAB

Question 11

_zy_zxy_yxzx_zyx_xy

Accepted Answer

The given series is combination of yzy and xzx . Arrange the word as per given suggestion, we will get yzy/xzx/yzy/xzx/yzy/xzx/y ⇒ yxzyz

Question 12

_c_bd_cbcda_a_db_acb

Accepted Answer

The sequence is made of abcd in random order. The 3rd letter is replacing at first place and all other letter moving forward one step ahead except fourth letter. acdb/dacb/cdab/acdb/da ⇒ adabcd

Question 13

a_ba_c_aad_aa_ea

Accepted Answer

The first word is abba. second word will start from a and second n third letter will next alphabetical letter , similar for 3rd and 4th words also. abba/acca/adda/aeea Hence, Answer will be bacde and these letters will come in gap, respectively.

Question 14

ab_y abc_xw abcdefv_

Accepted Answer

initial letters are going to add two more letters in each next words and last letters are going backward two positions in back direction. Initials letters ab, then abcd, then abcdef Last letters ZY then XW then VU abzy/abcdxw/abcdefvu ⇒ zdu

Question 15

Fill the empty place with correct letters in given letter series. B _ C C A B B _ C A B B C _ A B_ C C A

Accepted Answer

B B C C A / B B C C A / B B C C A / B B C C A

Question 16

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it? ab__aabb__bb__

Accepted Answer

The given letter series in below pattern. ab b a Using the same pattern, we will get complete letter series. ab b a/abb a/ a bb a

Question 17

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it? __bcc__aabc__baab__

Accepted Answer

The given letter series in below pattern. a bc/c b a After completing the pattern, we will get complete letter series. a bc/c b a/abc/ c ba/ ab c

Question 18

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it? h_t_l_tt_lht_m_htt_l

Accepted Answer

The pattern of given letter series is :- h t t m l Using the same pattern, we will get complete letter series. h t t m l/ h tt m l/ ht t m l /htt m l

Question 19

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it? __bbm__amb__m__a__bbm

Accepted Answer

The given letter series in below pattern. m b b m Using the same pattern, we will get complete letter series. m b b m/ b a m b/ a m b a/ m b b m

Question 20

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it? aac_bba_cc_baa_cb_

Accepted Answer

The given letter series in below pattern. a a c c After completing the pattern, we will get complete letter series. a a c c /b b a a /c c b b/a a c c/b b

Letter and Symbol Series Questions