diff --git a/mondai.rb b/mondai.rb
new file mode 100755
index 0000000..6505718
--- /dev/null
+++ b/mondai.rb
@@ -0,0 +1,17 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+puts "問題!"
+puts "今の元号はなんでしょうか?"
+puts "1：昭和"
+puts "2：平成"
+puts "3：令和"
+print "答えを入力："
+kotae = gets.chomp.to_i
+if kotae == 1
+  puts "不正解..."
+elsif kotae == 2
+  puts "惜しい!不正解..."
+elsif kotae == 3
+  puts "正解!!"
+end
diff --git a/renshu.rb b/renshu.rb
index 502af95..50ef438 100755
--- a/renshu.rb
+++ b/renshu.rb
@@ -5,7 +5,7 @@
 name=gets.chomp
 print("年齢を入れてください")
 nenrei=gets.to_i
-printf("%dは%s歳です。\n", name, nenrei)
+printf("私は%s歳です。\n", nenrei)
 print("数字を入れる\n")
 nenrei=gets.to_i
 printf("%d歳です。\n", nenrei)