# Number System Practice Set

निर्देश ( प्रश्न 1 से 10 तक ) – निचे लिखे प्रश्न में एक संख्या गलत या अनुपयुक्त है । वह संख्या कौन सी है ?
Instructions (Questions 1 to 10) – A number is wrong or inappropriate in the following questions. What is that number?

 1 . 112   114   120   124   132   142   154 A. 142 B. 132 C. 124 D. 120 Answer: Option D Explanation: 112 → +2 → 114 → +4 → 120 → +6 → 124 → +8 → 132 → +10 → 142 → +12 → 154 View Answer

 2 . 1     3     8     19     42     88     184 A. 3 B. 8 C. 88 D. 42 Answer: Option C Explanation:1 → ×2+1 → 3 → ×2+2 → 8 → ×2+3 → 19 → ×2+4 → 42 → ×2+5 → 88 → ×2+6 → 184 View Answer

 3 . 2     3     9     19     36     62     99 A. 2 B. 3 C. 9 D. 19 Answer: Option B Explanation:2 → +2 → 3 → +5 → 9 → +10 → 19 → +17 → 36 → +26 → 62 → +37 → 99 View Answer

 4 . 5     13     17     25     29     36     41 A. 17 B. 25 C. 29 D. 36 Answer: Option D Explanation:5 → +8 → 13 → +4 → 17 → +8 → 25 → +4 → 29 → +8 → 36 → +4 → 41 View Answer

 5 . 3     4.5     9     22.5     67.5     270     945 A. 270 B. 67.5 C. 22.5 D. 9 Answer: Option A Explanation:3 → ×1.5 → 4.5 → ×2 → 9 → ×2.5 → 22.5 → ×3 → 67.5 → ×3.5 → 270 → ×4 → 945 View Answer

 6 . 8544     1420     280     44     18     8     1 A. 1420 B. 280 C. 44 D. 18 Answer: Option C Explanation:8544 → ÷6-4 → 1420 → ÷5-4 → 280 → ÷4-4 → 44 → ÷3-4 → 18 → ÷2-4 → 8 → ÷1-4 → 1 View Answer

Grouping of Identical Figures Practice Set

# Grouping of Identical Figures Practice Set

Grouping of Identical Figures Practice Set

# Grouping of Identical Figures Practice Set

Grouping of Identical Figures Practice Set

# Grouping of Identical Figures Practice Set

Grouping of Identical Figures Practice Set

# Grouping of Identical Figures Practice Set

Grouping of Identical Figures Practice Set